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We take toilets for a given, but when it comes time to shop for one, where do you start?
There are so many numbers and industry terms to keep track of – it can be very overwhelming – especially for a beginner. Toiletable is here to set the record straight and to make the toilet shopping process as painless as possible.
One of the most common terms you’ll see is “rough-in”. This article will help you better understand what a rough-in is, how to measure it, as well as our top six 12 rough-in models currently available.
To measure your rough-in, measure from the water outlet, beneath the toilet, to the wall facing the back of the toilet.
Another way to think about this is to measure the toilet from the bare wall to the toilet drainpipe, or toilet flange. Always make sure to double-check the measurement so you don’t purchase the wrong toilet.
Now that you know the basics, it’s time to take a look at the top six best 12” rough-in toilets currently on the market!
Comparisons of the Top Rated 12-inch Rough-In Toilets
Review of the 6 Best Toilets with a 12-inch Rough-In
Our team of experts gathered facts and reviewed the top 12-inch rough-in toilets, which has a standard fit.
1. Editor’s Choice
American Standard Cadet 3 FloWise
“Just like the name suggests, the FloWise is a smartly designed toilet that prioritizes the user experience.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: Round FrontShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in:What is a Rough-in?Measurement between center of waste pipe and wall – 12″
Flushing System: Cadet 3 Flush System
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 28.25″ x 15.75″ x 30.75″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 3″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16.5″
American Standard has been one of the best in the business for a while – and the Cadet 3 is no different.
Flush Mechanisms
The toilet uses premier American Standard flushing technology which utilizes a chemical and distort-resistant 3-inch flush valve for accelerated water volume flow per flush. It’s almost 80% faster than regular 2-inch valves.
The fully glazed 2 1/8-inch trapway prevents clogs as well. The toilet has the highest MaP score available of 1,000 grams.
The Cadet 3 is a high-efficiency toilet that uses 1.28 gallons per flush, reducing your annual water usage by 20%, when compared to traditional 1.6 units. A chrome-plated lever is included.
Additionally, the toilet is equipped with the PowerWash rim that scrubs the bowl clean with every flush, with a round front siphon action jetted bowl.
Design & Style
This virtuous china unit has EverClean technology which is a glaze that inhibits the growth of stain and odor-causing bacteria, mold, and mildew, so you can spend less time cleaning. On that note, take a look at the skirted trapway – no nooks or crannies for annoying dirt to hide in. These factors substantially cut down your cleaning, as all you need to do is give this model a wipe-down every once in a while.
The toilet has a solid height of 16.5” making it easy on the knees and ankles when sitting and standing up.
The Cadet 3 comes with a top mounting, plastic Slow-Close seat and cover with an easy lift-off feature for simple removal and attachment for cleaning, and bowl. Two color-matched bolt-hole covers are included. There is a lifetime warranty on the chinaware, as well as a five-year warranty on all mechanical parts and a one-year warranty on the toilet seat.
This model only comes in white. The 2988.813 is the same unit except with a trip lever on righthand side. If you’re looking for a seat upgrade, consider the compatible 5024B.65G, a traditional round front luxury seat.
Color Options
White
Seat Options
5024B.65G Preferred Seat: Transitional Round Front Luxury Seat
With over 250 reviews and over 70% of reviews being four stars or more, the American Standard Cadet 3 is a real crowd pleaser. Users boast about how reliable the toilet is, from its flushing performance to its sturdy build.
Users report having the toilets for years without any diminishing capacity.
The most common problem is the state upon delivery. Due to a turbulent shipping process, some users report that their toilet came fractured or broken in the mail. However, they received a brand new product in the mail quickly thanks to Amazon customer service.
“Liven your small bathroom up with a unit that’s got you covered – like the WinZo WZ5079N.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 0.8/1.6 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: Round FrontShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in:What is a Rough-in?Measurement between center of waste pipe and wall – 12″ Flushing System: Double Cyclone System
Flush Type: Dual
Style: One-Piece
Dimensions:
Toilet – 23″ x 14.55″ x 28.75″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 3.15″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16″
See image with toilet dimensions
Slim size ideal for small bathrooms
Soft Close seat included
Dual flush .8/1.6 gpf
Some users find the .8 flush too weak to remove most waste loads
It’s not common to see such a small toilet with a dual-flush system. The Winzo WZ5079N toilet lets you choose between .8 and 1.6 gpf for your different waste loads. A push button lies on top of the lid.
The toilet bowl was designed with two nozzles flushing holes instead of transitional rim holes to create a powerful whirlpool to clean the entire bowl surface completely. The fully glazed trapway cuts down on clogs and quickly removes waste without a worry.
Design & Style
We love the angular structure of this toilet and think it would look perfect in a modern setting. But even if you’re interested in this toilet because of its compact build, its good looks are certainly a plus.
Like we’ve been saying all along, a skirted trapway looks great and cuts down on cleaning time – two birds, one stone!
The toilet’s dimensions are 23 x 14.55 x 28.75 inches. It has a seat height of 16” which is chair-height and comfortable for most users.
The toilet comes with a slam-preventing Soft Close seat which has a quick-release design for easy cleaning and installation.
Similarly to the Horow model, users boast about the WinZo’s small structure and easy adaptability to all bathroom aesthetics. Users find the toilet to be compact, sleek, strong in flush, and easy to clean.
The most common complaint is about the toilet’s .8 gpf flush option. Some reviewers find this option not to be effective for most waste loads – but then again, the 1.6 gpf option is always there for you.
“Every bathroom experience feels like a vacation thanks to the St. Tropez’s exquisite design.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.1/1.6 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 12″ Flushing System: Vortex flush
Flush Type: Dual
Style: Two-Piece
Dimensions:
Toilet – 27” x 15 .125” x 31.1875”
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16″
Though it’s a relatively smaller brand, Swiss Madison knows how to deliver high-quality products, like the St. Tropez.
Flush Ability
Dual-flush toilets save you money and water – what’s not to love? The St. Tropez is a dual-flush toilet, giving you the option between 1.1 and 1.6 gpf, depending on your waste level.
This toilet is equipped with the Swiss Madison signature Vortex Flush which utilizes ultra-powerful dual nozzles to leave your toilet bowl shining after each flush. The Vortex Flushing system removes waste nicely and easily, making it one less thing you need to worry about.
A dual-flush panel is included on the top of the lid.
Design & Style
It’s no secret the most interesting thing about the St. Tropez is its design. Take a look at the angular structure and completed hidden trapway. In addition to looking great, there is no space for dirt or grime to accumulate in. Cleaning has never been easier!
The St. Tropez stands at 16” and comes with an elongated bowl, though it’s not ADA-compliant.
Another perk is that the Quick-Release Soft-Close seat is included! This seat is easily-removable for simple deep cleaning and doesn’t slam when it’s put down!
The St. Tropez is available in white, matte black, matte white, and bisque. The toilet is floor-mounted.
The St. Tropez has hundreds of glowing reviews talking about the toilet’s unique design. Users love the angular structure of this model, and many users say it goes great with their modern aesthetic bathroom.
The most common complaint is about the installation process. Some users say they brought in professional help to make everything move faster. However, many note, that despite the upfront challenge, the toilet was worth the minimal struggle.
“The MT-807 stands tall and proud like the true winner it is.”
Key Features
Flush Score: 900 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in:What is a Rough-in?Measurement between center of waste pipe and wall – 12″
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 28.4″ x 17.4″ x 31″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16.75″
This toilet will make you start wondering why the ELLAI brand isn’t more common.
Flush Ability
The WaterSense cerified MT-807 has a powerful 360 degree flush that reaches every spot of the toilet for maximum cleanliness using 1.28 gpf; this unit saves you 20 percent on your annual water usage, as compared with classic 1.6 gpf models.
The flushing mechanism has a 3” flush valve and a 2” fully glazed trapway to eliminate any chance of clogging. The PowerWash rim finishes the job by scrubbing the bowl after each flush.
A chrome lever is placed on the lefthand approach side.
Design & Style
The toilet is ADA-compliant, with a 16.75” height and an elongated bowl. This chair-height toilet is perfect for the elderly and individuals who require additional support.
The MT-807’s ceramic glaze prevents waste from sticking to the toilet’s inside and outside, keeping scrubbing to a minimum.
The toilet comes with a bowl, tank, seat, wax ring, and floor hardware. The toilet is lighter than most traditional units, with a weight of 77 pounds. A 12” rough-in is needed for installation.
It’s clear we’re not the only ones that love this ELLAI great. Users love how easy the toilet is to clean and how comfortable it is to sit on.
Many reviews post photos of their toilets, showing how well their units look amidst their different bathroom aesthetics. THe most common complaint is similar to the Cadet 3’s, aka state upon delivery.
Once again, this problem is more of an indication of the shipping process rather than the product itself and is quickly resolved with one customer service call.
“We’ve reviewed hundreds of toilets and always pay close attention to the flushing strength. The Champion Pro blew us away with its power.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in:What is a Rough-in?Measurement between center of waste pipe and wall – 12″ Flushing System: Powerwash flush system
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 30.25″ x 19″ x 30.875″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 17″
Another American Standard great, this toilet delivers above-average performance on all fronts.
Flush Power
This High-Efficiency toilet features the industry’s largest trapway, utilizing a 4-inch piston action accelerator flush valve to eliminate 70% more mass than standard toilets in the blink of an eye.
American Standard demonstrated this power in an astonishing video in which they did a flush test with golf balls.
The toilet is equipped with a robust metal trip lever, positioned on the left-hand approach side, as well as a metal shank fill valve.
Additionally, the toilet’s PowerWash rim scrubs the bowl with each flush, cutting down on your cleaning time.
The toilet has the highest MaP score of 1,000 grams and utilizes about one gallon per flush.
A chrome finish trip lever is supplied and positioned on the left-hand approach side. You can also get the lever on the right side with the 4225A 105 model.
Design & Style
This ADA-compliant toilet has a rim height of 16.5” and comes with an elongated bowl. Though we love the tall height, such models aren’t for everyone. If you know small children will frequent your bathroom, a toilet this high may not be the best option for them.
The Champion Pro comes with EZ-Install tools with color-match bowl caps, so you don’t have to call in professional help to finish the job. The toilet also comes with a ten-year warranty.
The 211AA 154 features the same toilet but with a lined tank. The 4225A 164 is a tank complete set up with a tank cover locking device while the 4225A 174 is a tank complete set up with Aquaguard Liner and tank cover locking device.
The toilet is available in white, bone, and linen. A seat and supply line must be purchased separately.
Most users find the Champion Pro traditionally beautiful and reliable. Many reviews mention the toilet’s sleek, glossy structure, and simple installation process.
Some reviews talk also praise the toilet for its ADA compliance and extra comfortable seating design. The most common complaint is about the low water usage’s effect on rim cleaning.
Because the model uses less water than the traditional unit, you may find yourself cleaning the bowl slightly more than with regular units.
“This Horow unit doesn’t sacrifice strength in its small size, making it the perfect fit for even the most compact spaces.”
Key Features
Flush Score: 900 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.1/1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in:What is a Rough-in?Measurement between center of waste pipe and wall – 12″
Flush Type: Dual
Style: One-Piece
Dimensions:
Toilet – 25” x 13.4” x 28.4”
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16.5″
This unit has a super quiet and power flushing system with a siphonic jet setup. The HWMT-8733 is WaterSense certified and dual-flush, with 1.1/1/6 gpf. It has a MaP score of 500 grams.
Leaks and clogs are kept to a minimum thanks to the sophisticated flush valve mechanism.
Design & Style
This toilet has a height of 16.5” and is specifically designed for small spaces. Its dimensions are 25” L x13.4” W x 28.4” H”, 25” depth from wall to the end.
In addition to being compact, this toilet is also easy to clean because of its fully concealed trapway. Just take some warm water and soap and give the trapway a nice wipe-down every once in a while!
The toilet comes with a Quick Release seat that’s easy to install and easy to remove for deep cleaning as well.
The toilet also comes with a pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instructions. With these materials, installation has never been easier!
Right off the bat this toilet is a hit due to its adaptable, small size. Users praise the toilet for maintaining a powerful flush despite its small stature.
Review also comment on the toilet’s chair-like height and affordable price.
The most common complaints are about the thing that makes this toilet great. Because this is a toilet intended for small spaces, the seat is narrowly constructed – though a plus for some, larger users may find this uncomfortable.
We listed the major decisions to make when choosing the perfect 12-inch rough in that will fit your needs.
✓ Different Rough-In Types
Different rough-in types align with different space sizes. Smaller, more compact spaces will need a smaller rough-in size, such as 10” rough-ins, while larger spaces will use bigger rough-ins, like 14” rough-ins. However, the most common rough-in on the market is 12”.
✓ Flushing Strength
No one wants waste sticking around. Looking into different brands’ flushing mechanisms and researching MaP scores will help you better understand various flushing strengths. Good suction strength goes a long way and can prevent clogs down the road.
✓ Water Usage
The maximum water usage per flush as per EPA guidelines is 1.6 gpf. Eco-friendly models typically use 1.28 gpf, saving you 20 percent in water usage in comparison. Some dual-flush models will have an even lower option, by using .8 to 1 gpf. Though it may be surprising, 1.28 gpf tend to be as effective as their 1.6 gpf counterparts, so they’re a good eco-friendly and economic alternative.
✓ Exterior Design
Do you want a one-piece or two-piece toilet? Are you looking for a skirted or exposed trapway? What bathroom aesthetic are you going for – traditional or modern? There are tons of questions to ask yourself before you start toilet shopping. While you may be on a budget, there are still many style options you can choose from.
Frequently Asked Questions
Is 12-inch rough in standard for a toilet?
Yes, 12” rough-ins are the industry standard for toilets.
Can you replace a 12-inch rough in toilet with a 10-inch rough in toilet?
Yes, you can potentially replace a 12” rough-in toilet with a 10” rough-toilet, though you will probably need a longer supply line. It is not possible to put in a 12” rough-in toilet in a 10” rough-in toilet’s spot.
How do I know if I need a 10 or 12 rough in toilet?
To measure a rough-in, find where your toilet is bolted into the ground and measure from the wall to the center of the toilet’s base bolts.
What is the one-piece toilet better than a two piece toilet?
One-piece toilets are easier to clean, less likely to break in transit, and require no drill holes to support their water tank.
Conclusion
We hope the experts at Toiletable have helped you better understand what a rough-in is as well as why we love these six 12” rough-in toilets. Rough-in size is important so you know for sure in buying a toilet that it will fit in your desired space. Always make sure to double-check measurements and jot down any important details to make your shopping process a bit easier.
Disclaimer: We’re supported by our readers. We earn a commission from product purchases using affiliate links on our site. Learn more about the affiliate program.
You might think that buying a replacement toilet is pretty simple – just find a toilet with the features you like and press the ‘buy’ button. However, there are a few important considerations that will help you make a successful decision. One of the main ones you should pay attention to is the rough-in.
A toilet rough-in is the distance from the finished wall to the center of the toilet’s floor drain or waste outlet. The measurement is best made before the old toilet is removed. The most common measurement for a toilet rough-in is 12 inches, but if you have a 14 inch model to replace, there are still high-quality options to choose from.
When buying a new toilet, your options will be a bit limited, but there are still some great models out there, including the models mentioned in this list.
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Our Top Picks
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Best ValueBest ValueChosen as the best bang for the buck on this 14-inch rough-in toilet
On the other hand, 14 inch rough-in tends to be much bigger and longer, which can impact the overall style of your new toilet.
In most cases, if you have a compact bathroom, or if your house is older, you will find a 10 inch rough-in on your toilet. Also, there is a good chance that the bowl you choose will be round.
A 12 inch rough-is are the most common because it can fit toilets of almost any type and style.
However, even though it’s the standard size, be sure to do proper measurements before buying a new commode.
Measurements of a Rough-in
If you are buying a new toilet, it’s essential to know what a rough-in is and how to properly measure it.
The rough-in is a distance between the wall and the mounting holes on the flange.
Toilets usually have 10 inch, 12 inch, or 14 inch rough-in, with 12 inch being the most popular in the US.
You can even replace a 14 inch rough-in with a 12 inch version, but you will end up with a 2 inch gap.
Reviews of the 6 Best Toilet with a 14-inch Rough-In
Our team of experts identified and reviewed the top 14-inch rough-in toilets on the market and gathered facts.
1. Editor’s Choice
Kohler Highline K-3949
“It’s no surprise that Kohler delivers yet another fantastic product. We love the Highline for its powerful flush and classically quaint exterior.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 14″
Flushing System: Class Five
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 31.62″ x 18.25″ x 30.75″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16.5″
See image with toilet dimensions
Class Five Flushing Technology prevents clogs and provides reliable high-strength performance
This two-piece toilet is a Kohler classic, combining elegant design with consistent high-quality performance.
Flushing Performance
The Highline has the fantastically powerful Class Five Flushing Technology that thoroughly cleans its bowl every time and prevents clogging. The flushing system is designed for bulk flushing performance, meaning the toilet’s suction strength takes care of even the largest waste loads.
The Highline toilet only uses 1.28 gallons of water per flush, saving you up to 16,500 gallons of water every year. Even with its premier performance, the Highline’s flushing noise remains at a low-level, perfect for midnight bathroom trips.
Design
The toilet’s smart design is seen in its comfortable height and width. The Highline has the Comfort Height feature, standing at 16.5”. The elongated bowl provides further support and comfort for users of all ages when sitting. The Highline is available in three colors, white, biscuit, or black, and comes with a left-hand polished chrome trip lever.
The toilet uses an easy three-bolt quick-connect installation that doesn’t require professional help. One thing to note is that the toilet does not come with a seat or supply line; however, a bolt cap accessory pack, tank accessory pack, tank cover, and trip lever are included.
We recommend purchasing the compatible K-4636 Cachet Quiet-Close™ Elongated Toilet Seat or K-5588 Purefresh Elongated Toilet Seat for an extra layer of sitting comfort.
This toilet’s reviews were overwhelmingly positive. Multiple users were pleased with the ease of installation and the speed of the tank filling with this valve. Most discontentment stems from the seat and supply line not being included.
“The best things come in threes. The Kohler K-3948-T-0 Wellworth is the third model in the Wellworth collection and features fantastic Kohler staples alongside some new additions.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 14″
Flushing System:Class Five FlushWhat is a Class Five Flush?Larger flush valve. 3.25in valve vs. a standard 2.83in valve. Utilizes additional water jets.“
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 31.62″ x 18.25″ x 28.75″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 14.5″
This toilet’s flushing system and design will impress any user.
Flushing Power
Just like the K-3947-0 and K-3948-RA-0, the Kohler K-3948-T-0 Wellworth has the Class Five Flushing Technology that takes care of business quick and easy. Using 1.28 gallons per flush, the toilet’s suction strength is reliably strong, with its single-flush gravity system.
The toilet’s precision-engineered tank, bowl, and fully glazed trapway work together to form a strong siphon that eliminates waste in just a few seconds; the canister flush optimizes the natural force of gravity to suck out all waste loads without leaving any residual stains or streaks.
Design
This two-piece model is made of virtuous china and weighs 95.5 pounds. The unit comes with a left-hand polished chrome trip lever and is compatible with other Wellworth collection items.
The two main notable differences between the K-3948-T-0 Wellworth and its counterparts are this unit’s elongated bowl and tank cover locks. The elongated bowl helps disperse user body weight for a more comfy sitting experience. The tank cover locks add an extra layer of security to avoid any chance of leakage.
The toilet has a three-bolt quick-connect installation. It does not come with a seat or supply line, however, is compatible with Cachet Quiet-Close Elongated Toilet Seat, the Purefresh Elongated Toilet Seat, and the K-4109 C³-230 Elongated bidet toilet seat.
Keep in mind the toilet is similar to the Wellworth K-3947-0 and K-3948-RA-0, in that it stands on the shorter side, at 14.5”. The toilet comes with a right-hand polished chrome trip lever.
Although not many reviews are available for this model, users have voiced their contentment with the toilet’s eco-friendly water usage and sturdy tank cover locks.
“Flush away all your worries with the American Standard Cadet Pro – a beast of a toilet that has a MAP score of 1,000.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 14″
Flushing System:Cadet FlushingWhat is a Cadet Flush System?3in extra wide flush valve = 80% better water flow than a standard 2in flush valve. Larger 2-1/8 siphon trapway moves a 60% larger waste portion than a standard 2in.
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 30.12″ x 17.37″ x 30.37″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 16.5″
See image with toilet dimensions
Power Wash Rim scrubs away waste after each flush
Cadet Flushing system only uses 1.28 gallons per flush
The American Standard Cadet Pro is a smart, accessible option that gets the job done – quick and easy.
Flushing Power
The Cadet Pro uses 20% less water than standard toilets, at 1.28 gallons per flush and a MaP score of 1,000. The Power Wash Rim scrubs away any waste that sticks to the toilet bowl with each flush.
The chrome trip lever on the tank of the toilet provides easy flush activation. These features, combined with the glazed trapway, keep the toilet clean at all times by getting rid of the waste entirely without wasting water.
Design
If you live in a family with young children or elderly members, American Standard Cadet PRO might be your best choice. It’s ADA-compliant and features a comfortable 16.5-inch-high rim and elongated bowl.
The toilet is constructed out of durable vitreous china and comes with classic American Standard EverClean surface technology that reduces the chance of bacteria, mold, and grime buildup. The trip lever and shank fill valve are metal, which promises a long and efficient performance.
The Cadet Pro comes with EZ install tools and color-match bowl caps that make the setup procedure quite straightforward. The unit is available in white, linen, or bone, and comes with a five-year warranty. A toilet seat and supply line are not included.
Overall, customers like this compact, 14 inch rough-in toilet. Some buyers needed to contact customer service about the toilet’s state upon arrival but were very happy with the help they received. Customers mention the strong, effective flush, saying it works great and cleans any lingering streaks.
“The Kohler Wellworth is exactly as the name suggests – well worth your time and attention!”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: Round
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 14″
Flushing System:Class Five FlushWhat is a Class Five Flush?Larger flush valve. 3.25in valve vs. a standard 2.83in valve. Utilizes additional water jets.“
Flush Type: Single
Style: Two-Piece
Certification: ASME, CEC, WaterSense
Dimensions:
Toilet – 29.62″ x 18.25″ x 28.75″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 14.5″
This toilet is great for shorter individuals and those with children due to its height and structure.
Flushing Power
Similar to the Kohler Highline K-3949-0, the K-3947-0 also offers outstanding performance at high efficiency. Kohler K-3947-0 comes with a single-flush option, but it uses only 1.28 gallons per flush, saving you over 16,000 gallons of water each year.
The precision-engineered tank, bowl, and trapway create a strong suction strength that gets rid of any waste load in a few seconds without any leftover streaks. The toilet has the same Class Five Flushing Technology as its other Kohler counterparts.
Design
This two-piece toilet has a round bowl style that is excellent for smaller bathroom layouts. There is also a trip lever on the left that is beautifully coated and polished in chrome, although we believe it is mountable on either side.
No professional help is needed for the installation process. With the Wellworth’s three-bolt quick-connect installation, your new toilet will be working smoothly in no time.
Something to keep in mind is that the toilet’s seat height is on the shorter side, standing at 14.5”, and comes with a round bowl. We do not recommend this toilet for taller individuals and those with mobility issues.
The toilet is available in white, biscuit, or black. A seat and supply line is not included but a bolt cap accessory pack, tank accessory pack, tank cover, and trip lever are included.
The Wellworth is compatible with the Purefresh Quiet-Close Round Front Toilet Seat and Purefresh Round-Front Toilet Seat as well as the Puretide Quiet-Close Round-Front manual bidet seat.
Buyers were delighted about the quality of this unit. They like the power behind this compact option, with one review stating: “It’s more specific to our needs in a small bathroom closet with the lower profile and a 14” rough-in setback.” The height isn’t for everyone, as taller individuals and those with mobility issues are unable to comfortably use the toilet.
“If you’re looking for simple and easy, the Signature 948425-14-L Bradenton is the way to go.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: Round
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 14″
Flushing System:Siphonic actionWhat is a Siphonic?A traditional flush system, also known as a gravity flush, uses a vacuum action to pull waste into the trapway.“
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 28.75″ x 17″ x 29.88″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 17.25″
This Signature Hardware model is a no-frill unit that gets the job done.
Flushing Power
The Bradenton uses 1.28 gallons per flush, using 20% less water than standard toilets. The WaterSense toilet conserves water while still delivering impeccable flushing performance every time.
Design
The toilet is made out of well-built porcelain and comes with a chrome hardware finish. A polished chrome metal flush lever is included.
The toilet’s round bowl shape is perfect for smaller bathrooms. The visible trapway is easy to clean with mild soap and water and the two-piece design of the unit makes cleaning around the area painless as well.
The toilet is ADA-compliant with a seat height of 17 ¼” which makes sitting and standing as easy as never before. An optional standard soft close seat is included for an even better user experience.
If you’re in the market for a bidet set, here’s some great news. This toilet is compatible with the Brookdale bidet set and requires very little set-up! A fair-priced toilet with compatible features? Count us in!
“The Kohler Wellworth K-3948-RA-0 is the K-3947-0’s fraternal twin, with its differing bowl shape, but same high-quality design.”
Key Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
✅ Rough-in: What is a Rough-in?Measurement between center of waste pipe and wall – 14″
Flushing System:Class Five FlushWhat is a Class Five Flush?Larger flush valve. 3.25in valve vs. a standard 2.83in valve. Utilizes additional water jets.“
Flush Type: Single
Style: Two-Piece
Dimensions:
Toilet – 31.62″ x 18.25″ x 28.75″
TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. – 2.12″
Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. – 14.5″
No – you’re not seeing double. While the K-3948-RA-0 may seem virtually the same as the K-3947-0, this toilet’s elongated bowl shape offers an extra layer of comfort.
Flushing Power
The unit has a siphonic jet flush, which perfectly cleans any waste in a single go, and a large water surface that keeps the bowl cleaner and reduces lingering smells. Just like other Kohler units, the toilet has Class Five Flushing Technology that takes care of potential clogs through its impressive suction strength. The fully-glazed trapway eliminates any moments of panic.
Eco-friendly and cost-effective, the model only uses 1.28 gallons per flush without sacrificing efficiency.
Design
The Wellworth K-3948-RA-0’s elongated bowl and extended rim length evenly disperse the user’s body weight for a more comfortable sitting experience. Keep in mind the toilet is similar to the Wellworth K-3947-0, in that it stands on the shorter side, at 14.5”.
With the Wellworth’s three-bolt quick-connect installation, your new toilet will be working smoothly in no time.
The toilet is available in white and biscuit. A bolt cap accessory pack, tank accessory pack, tank cover, and trip lever are included. The toilet comes with a right-hand polished chrome trip lever.
A seat and supply line is not included, but have no fear! The Wellworth K-3948-RA-0 is compatible with the Cachet Quiet-Close Elongated Toilet Seat, the Purefresh Elongated Toilet Seat, and the K-4109 C³-230 Elongated bidet toilet seat.
Though reviews are limited, buyers like the toilet’s effective flush mechanism and eco-friendly water usage. Users also boast about the simplicity of the toilet’s three-bolt quick-connect installation.
Here are seven factors to consider when buying a new 14-inch rough-in toilet.
✓ Water Consumption
High-efficiency toilets are more eco-friendly and save you money on your water bills by reducing water consumption. Considering the fact that toilet use is responsible for 30% of residential water usage, you can see where this is important to your monthly budget. Many states also require the installation of high-efficiency toilets, because with widespread use they reduce the need for water restrictions during drought conditions.
Toilet bowl shapes can be either round or elongated, and both of these have their advantages. Elongated bowls are more comfortable, but they take more space. In some situations, even a few inches can be too much. That’s why round bowls are excellent for smaller bathrooms.
✓ Toilet Price
Buying a new toilet is a long-term investment, and price is always a primary factor to consider. It would be helpful to prioritize the features that are important to you, and then you can make a smart decision. If you want a toilet with LED nightlights, remote controller, seat height adjustment – go for it! It will obviously cost more, but will be worth the extra money.
✓ One-Piece vs. Two-Piece
One-piece units look stylish and luxurious, making them ideal for modern bathrooms. They are also easy to maintain since there are fewer nooks and crannies susceptible to dirt. Since they come as a single piece, they almost never cause leaking.
On the other hand, if a one-piece toilet breaks, you need to replace the whole unit. They are also heavier and more difficult to carry to the installation location.
Two-piece units are usually cheaper, but connecting the tank and the bowl increases installation time. They are also larger, more susceptible to dirt, and not ideal for smaller bathrooms.
Since we use toilets every day, glazing is important to consider. If the unit has a smooth surface, the waste will much easier go down and won’t stick. It means that you will have to do less maintenance, but also, the toilet will be more hygienic without all the possible bacteria and mold.
If you are looking for a unit with a high-quality glaze, search for labels such as EverClean (American Standard), Cefiontect (TOTO), and Sanagloss (TOTO). These have been tested many times over the years.
✓ Accessibility
Accessibility is another essential thing to consider, especially if you live in a family with young children, elderly, or physically challenged people. ADA-compliant toilets have slightly taller bowls, which release tension on joints and muscles while you are sitting. They also have elongated bowls, for superior comfort.
Not all units have the same trapways, but what is the difference? With a large trapway, the toilet can push more waste, but that’s not always necessary. Units with larger trapways can be more expensive, but a standard trapway is normally more than sufficient for a residential toilet.
Measuring Tips
There are four accurate measurements before you can install your 14-inch rough-in toilet.
1. Toilet Flange and Back Wall Distance
While taking measurements from behind the wall, be sure to center the toilet flange at a distance of 12 inches from the wall. This usually applies to most toilets with this size of a rough-in, but check the specifications and measure accordingly.
2. Center of Unit and Sidewall Distance
This measurement shouldn’t be less than 15 inches because it’s the distance between your new toilet and the sidewall, or any other fixture, on both sides. For example, if the tub is next to your commode, it should be at least 15 inches away or more.
3. Front of the Toilet and Other Fixtures Distance
This measurement might vary between countries since it mainly relies on local plumbing codes for standard distance. If plumbing requirements in your area are under IPC, you will need, at a minimum, 21 inches of clearance.
However, if you live in a city that is under UPC, you will need at least 24 inches instead. Remember, this is the amount of space between the front-most side of your toilet and any wall, door, or other similar obstruction.
4. Water Supply Line Placement
Find the center of the closet flange and measure six inches to the left. Then, go seven inches up above the floor, and that is your ideal position for the water supply line. If the water line comes too high or too low, you might need to do additional repairs, which might turn out very ugly. You can even go six inches above the floor, but not lower than that.
It depends on the rough-in of the unit. If it’s smaller, you will have some space – if it’s not, then it may touch the wall.
Can I Change the Rough-in Measurement of My Unit?
Usually, when you replace a toilet, it should have the same rough-in measurement as the previous unit. However, if the rough-in is larger, you will need to modify the plumbing configuration. The only other option would be to move the wall.
What Is the Minimum Clearance in Front of the Toilet?
As a rule of thumb, it should be at least 21 inches. There shouldn’t be any wall or fixture within that distance. Also, the distance shouldn’t be less than 24 inches when it comes to the Uniform Plumbing Code.
These are, however, the minimal measurements; the distance can be much greater than that, as long as it’s comfortable to use the toilet.
What is the difference between a 12 and 14 rough in toilet?
Fourteen inch rough-ins tend to have more room behind the toilet.
What is the most common toilet rough in?
Twelve inch rough-ins are the industry standard for toilets.
What does 14 rough in toilet mean?
A 14” rough-in means that the space between the wall behind the toilet and the toilet’s base bolts is 14 inches.
Is a round or elongated toilet better for a small bathroom?
Round and elongated toilets tend to take up the same space in small bathrooms. However, elongated toilets tend to be more comfortable as they disperse user body weight.
Final Thoughts
Although 14-inch rough-in toilets are less common, you will be satisfied with any unit from the list. These are all manufactured by popular companies and made from top-quality materials, so decide what features are important to you and get started with the installation!
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What’s a toilet rough-in and why does it matter? The experts at Toiletable are here to answer any and all of your toilet-related questions.
A toilet rough-in is the distance between the wall behind the toilet and the center of the drainpipe. While a standard rough-in is 12 inches, smaller bathrooms are often set up with a 10-inch rough-in to maximize space.
A smaller rough-in positions your toilet closer to the wall, allowing extra legroom in the front.
Page Contents
Our Top Picks
Editor's Top PickEditor's ChoiceWe pick our favorite model based on style, function, customer feedback, and cost effectiveness.
The size of the rough-in for a toilet is quite important. Your plumber can only install toilets based on the existing rough-in for the main drain pipe.
And, once your rough-in is set, it’s very really difficult to change.
Therefore, plan accordingly when designing and new bathroom space to ensure you build everything as you’d like.
Toilets most frequently come with a 14”, 12”, or 10” rough-in.
The rough-in must be measured properly and precisely! If it is not, you may lack free space to install the toilet correctly.
Be sure to know your bathroom’s rough-in and pick a toilet that matches to avoid any installation issues.
10-Inch Rough-in Considerations
If you are thinking about whether you should get a 10-inch rough-in or not, there are a few details to consider:
Gaining Space
To start, going with a 10-inch rough-in allows you to gain only a few inches of free space.
If these extra few inches will increase the usability of your bathroom, like allowing you to open a cabinet or shower door fully, then the 10-inch rough-in can make a big difference.
If the extra inches won’t significantly change how you use the bathroom however, it may not be worth the investment.
Existing Rough-In
Another consideration is whether your bathroom already includes a 10-inch rough-in.
Converting your existing rough-in to a 10-inch option is a complex process that can be very expensive.
However, if your bathroom already has a 10-inch rough-in, you can make the most of it to maximize your bathroom space.
Toilet Models Available
Compared to the more common 12-inch rough-in options, there are fewer buying choices for 10-inch rough-in toilets, so make sure you’ll be able to find a toilet that fits your needs if you’re going with a 10-inch rough-in.
However, just because your bathroom space is limited, doesn’t mean you have to compromise on efficiency or looks.
Comparison of the Top Space-Saving 10-Inch Rough-In Toilets
7 Best 10-Inch Rough-In Toilets Review & Rating (Updated)
Our team of experts compared and reviewed the top 10-inch rough-in toilets available on the market.
1. Editor’s Top Choice
TOTO CST744SF Drake Toilet
“As always, we have to start out with our favorite. The TOTO Drake CST744SF is one of the best models on the market thanks to its affordable price, compact rough-in, and simple look.”
Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.6 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape:ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
Flushing System:G-Max FlushWhat is a G-Max Flush?Larger flush valve. 3.25” valve vs. a standard 2.83” valve. Utilizes additional water jets.
Flush Type: Single
Style: Two-Piece
Dimensions: Toilet (28.12″ x 19.87″ x 30.12″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. (2.12″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (17″)
TOTO is widely known for its high-quality 10-inch rough-in toilets. This two-piece sleek option is various built-in features, along with a smooth look that helps streamline the cleaning process.
Flushing Power
The TOTO G-Max flushing system uses an extra-large siphon jet for maximum suction power and a wide 3” flush valve to pack a punch in every flush. The toilet’s fully glazed trapway also reduces the chance of clogging.
The CST744SF uses the industry standard. 1.6 gallons per flush and has the highest MaP score possible of 1,000 grams. The toilet comes with a chrome trip lever that is easy to use.
Design
We love the look of the TOTO Drake because it’s undemanding and simple. Sometimes you want the rest of your bathroom aesthetic to do the talking for you. The CST744SF would fit in any bathroom theme while getting the job done.
The most comfortable aspect of the CST744SF is the toilet’s height. Standing at 17.25 inches, the toilet feels like a standard chair. Higher toilets are easier to sit down and stand up from. The elongated bowl further elevates the user experience by dispersing body weight.
The best part? The CST744SF is ADA-compliant when installed with the trip lever on the approach side.
The toilet comes with a bowl, tank, and cover. The tank and cover can either come with a standard left or right-hand trip lever or come as a bolt-down lid with a right-hand trip lever. A seat is not included. However, this TOTO model is compatible with most TOTO seats, such as the SoftClose model.
This Drake model only comes in cotton. If you are interested in more of the TOTO Drake models, check out our Drake Round Up here. You’ll notice that the models may seem similar at first, but look a bit closer and you’ll realize the variety in water usage per gallon, lever placement, and rough-in size.
“This is a high quality toilet. Feels good and operates smoothly. This is a perfect option if your flange is 9 or 10 inches from the wall.” – Amazon Customer
“I purchased the Toto mostly because of good ratings for flushing reliability, and it hasn’t disappointed during the first month of use. I followed the rest of the instructions carefully, and everything worked properly the first time, with no leaks.” – Vicw, Amazon Reviewer
“This toilet is fantastic the way it handles solids as well as liquids. It fills very fast. Ours fills in less than 20 seconds and shuts off.” – Craig, Amazon Reviewer
Review Highlights
With over 70% of its reviews being five stars, the TOTO isn’t just our favorite – it’s a true crowd-pleaser. Users boast about the toilet’s compact size and high-quality build.
Positive comments also note the toilet’s affordable price and reliable performance. The most common complaint is that the toilet doesn’t come with a seat.
However, with a toilet this affordable, springing for a seat doesn’t seem like too big of a hassle.
“We at Toiletable have been fans of the Kohler Highline since it came out. The toilet is durable, comfortable, and has a suction strength that will you leave you mesmerized. “
Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape:ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
Flushing System:Class Five FlushWhat is a Class Five Flush?Larger flush valve. 3.25” valve vs. a standard 2.83” valve. Utilizes additional water jets.
Flush Type: Single
Style: Two-piece
Dimensions: Toilet (29.5″ x 18.12″ x 31.25″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. (2.12″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (17.25″)
Kohler is one of the best-known names on the market and for a good reason.
Flushing
At 1.28 gallons per flush, the Highline saves you about 20 percent on your annual water bill, when compared to traditional 1.6 gpf models.
This Highline toilet uses Kohler’s Class Five flushing technology to reduce the likelihood of clogs. The single-flush gravity system utilizes gravitational force for an extra-strong flushing siphon. Kohler optimizes siphon strength through its specially engineered tank, bowl, and trapway.
The Class Five technology’s suction strength is unbeatable – it’s one of our favorite features in Kohler toilets. Waste load gets removed in a matter of seconds with an instant water refill rate. The toilet has the highest MaP score of 1,000 grams.
Design
The extra-comfortable elongated bowl helps disperse user body weight , elevating user experience. The Highline is a Comfort Height toilet, with a seat height of 16.5”. The toilet comes with a tank, tank cover, bowl, trip lever, and bolt cap accessory pack. Unfortunately, a supply line and wax ring are not included but are needed for installation.
In addition to being comfortable, the Highline is stylish. The unit has a fresh, angular look that would go great in contemporary bathrooms. Add a personal touch by choosing one of the three colors – white, biscuit, and black black.
We also love the Highline because we find it to be one of the easier models to install. This toilet uses a three-bolt-quick-connect installation, so you won’t need professional help! Simply install the floor-mount/floor outlet toilet according to Kohler’s beginner-friendly instructions.
Users boast about the Highline’s clog-free flushing performance, noting the toilet’s reliable suction strength.
Users also like the toilet’s sleek, angular look.
The most common complaint is about the toilet’s state upon delivery. Some users report difficulties upon their toilet’s arrival, stating the toilet came broken. They had to call Kohler support for a new unit.
“Sometimes simple is the best way to go. The Edgemere is a prime example of when something works, you don’t need to change it.”
Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape:ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
Flushing System:Siphonic actionSiphonic ExplainedA traditional flush system, also known as a gravity flush, uses a vacuum action to pull waste into the trapway
Flush Type: Single
Style: Two-Piece
Dimensions: Toilet (28.81″ x 15.25″ x 18.5″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. (2″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (17.25″)
We had to include American Standard on our list as we love their high-quality, long lasting products.
Flushing Performance
The toilet’s powerful flushing mechanism only uses 1.28 gallons of water per flush.
The Edgemere toilet is EPA WaterSense certified, saving you up to 20% more water a year.
The PowerWash rim scrubs away all the waste from the toilet bowl every time you activate the flush; no more annoying streaks of stains. Additionally, the 2” fully-glazed trapway helps prevent clogs.
The Edgemere has the highest MaP score possible of 1,000 grams!
Design
One of the Edgemere’s best features is its ADA compliance. This two-piece toilet has a seat height of 17.25” and comes with an elongated bowl. That means you can sit and stand up without straining your body! ADA toilets are perfect for taller individuals and those with disabilities.
The Edgemere comes with American Standard’s premier EverClean technology. This glaze minimizes the growth of odor-causing bacteria, mold, mildew, and stains on the surface of the toilet.
The Edgemere toilet coordinates with all the products of the Edgemere Collection by American Standard. It is available in white color and we found it to be easy to install. A seat is included so you don’t have to worry about any additional purchases to make your toilet complete.
There is a five-year warranty for all ceramic pieces and mechanical parts.
“Easy to install, easy to use, and easy to maintain. The American Cadet 3 was a no-brainer for this list.”
Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape: Round
Flushing System:Gravity FedWhat is a Gravity Fed Flush?Most common. Flush valve lifts, gravity rushes water rush to bowl and flushes our waste. No mechanical assistance needed.
Flush Type: Single
Style: Two-Piece
Dimensions: Toilet (26.25″ x 17.25″ x 29.13″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (16″)
Another American standard great, the Cadet 3 will impress you with its suction power.
Flushing Power
This toilet uses 1.28 gallons per flush, meaning you can save up to 20% on your annual water bill, as compared to traditional 1.6 gpf models.
The toilet uses premier American Standard flushing technology which consists of a chemical and distort-resistant 3-inch flush valve for accelerated water volume flow per flush. It’s almost 80% faster than regular 2-inch valves. The fully glazed 2 1/8-inch trapway prevents clogs as well. The toilet has the highest MaP score available of 1,000 grams.
Design
This toilet is ADA-compliant, perfect for those who have a harder time sitting and standing up. Standing at 17.25”, the toilet is comfortable for all users; its elongated bowl further elevates user experience by dispersing body weight.
The toilet bowl surface is made of vitreous china which is glazed with silver-ion additives to create an antibacterial EverClean surface that guards against stain growth and mildew. Long gone are the days of endless scrubbing! All you need is to clean the toilet with some warm water and mild soap every now and again and you’re all set.
The toilet is available in three finishes, white, linen, or bone. You can also choose which side you want the lever to be on. The Cadet 3 also comes with the option for a round bowl or an elongated bowl; only elongated bowls are ADA-compliant. Additionally, the toilet’s slow-close lid and seat cover have a convenient lift-off feature for easy cleaning.
The toilet comes with a five-year warranty.
Seat Options
American Standard #5320.110 EverClean® Seat with Slow Close
The most common praise about the American Cadet 3 is the toilet’s suction strength. Reviewers love how fast waste loads are removed and are impressed with the toilet’s refill rate.
The most common complaint is the toilet’s heavy weight, which can make installation a little bit tricky if you don’t have extra help.
“The Highline is one of our favorites because of its effortlessly beautiful and comfortable design.”
Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape:ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
Flushing System:Class Five FlushWhat is a Class Five Flush?Larger flush valve. 3.25” valve vs. a standard 2.83” valve. Utilizes additional water jets.
Flush Type: Single
Style: Two-Piece
Dimensions: Toilet (29.5″ x 18.12″ x 31.25″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. (2.12″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (17.25″)
Kohler toilets are widely known for minimal yet quite modern design, and the Kohler Highline is no different.
Flushing Power
The Highline uses Kohler’s Class Five flushing technology to reduce the likelihood of clogs. The single-flush gravity system utilizes gravitational force for an extra-strong flushing siphon. Siphon strength is optimized through Kohler’s specially engineered tank, bowl, and trapway.
The toilet uses 1.28 gallons per flush and has an MaP score of 1,000 grams – the highest one possible!
Design
The Highline has a fresh look due to its tank’s cool curve and rounded bowl. The toilet would look great in any bathroom aesthetic because of its adaptable structure.
This ADA-compliant toilet stands at 16.5” and comes with an elongated bowl. The chair-like height makes sitting and standing up extra easy.
The Highline comes with a tank, tank cover, bowl, trip lever, and bolt cap accessory pack. A supply line and wax ring are not included but are needed for installation. Installation is extra easy thanks to Kohler’s simple three-bolt quick connect.
It’s important to note that a seat is not included.
Although you have to purchase a seat separately, the toilet is compatible with most of Kohler’s accessories, such as the Cachet Quiet-Close Seat and the Purefresh elongated seat!
“Glossy on the outside, powerful on the inside. The TOTO Eco Drake is one of prime examples of a 10” rough-in unit.”
Features
Flush Score:1000 MaPWhat is MaP?Grams of waste removed in a single flush. Scale = 0 - 1000
Water Consumption: 1.28 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape:ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
Flushing System:E-Max FlushE-Max Flush ExplainedLarge 3” siphon valve and extra large siphon jet. Efficient use only 1.28 GPF. Powerful, but quiet flush.
Flush Type: Single
Style: Two-Piece
Dimensions: Toilet (28.12″ x 19.87″ x 30.12″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. (2.12″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (17.25″)
This two-piece toilet has a high-profile tank and fits like a glove in smaller bathrooms.
Flushing
The TOTO CST Elongated Bowl has low water consumption at just 1.28 gallons of water per flush. The toilet’s E-max flushing system has an extra-large siphon jet that activates a consistent and ultra-powerful flush.
The toilet has the highest MaP score possible of 1,000 grams. Even with its awesome suction strength, you’ll notice that the toilet makes minimal noise.
Design
This toilet has a universal height of 17.25” with an elongated bowl for maximum comfort, making it an ideal fit for many different bathrooms. It is ADA-compliant if it’s installed with the trip lever on the approach side.
The toilet comes with a chrome trip lever that can be either left or right-handed. Unfortunately, the one downside to this toilet is that the toilet seat is not included. The toilet is compatible with the TOTO SoftClose seat as well as standard commercial seats, such as the SC134 and SC534.
“The Baby Devoro is meant to make children’s lives a bit easier. When a toilet is too high, the bathroom experience can be tough for the little ones. The Baby Devoro keeps that in mind so no one gets left behind.”
Features
Water Consumption: 1.28 – 1.6 GPFGallons Per FlushEfficient toilets use 1.28 gallons per flush, saving 20% more water than 1.6 GPF toilets.
Bowl Shape:ElongatedShape ExplainedElongated bowls are oval shape and 2” inches wider than round bowls
Flushing System: Power Flush Toilets
Flush Type: Single
Style: Two-Piece
Dimensions: Toilet (11.12″ x 13.69″ x 24.94″), Rough-inWhat is a Rough-in??Measurement between center of waste pipe and wall (10″), TrapwayWhat is a Trapway?S-shaped curved channel inside the base of the toilet. Waste travels from the bowl through the trapway, then out the bottom of the toilet. (2.12″), Seat HeightWhat is the Seat Height?The measurement from the floor to the top of the toilet seat. Standard height toilets measure between 15 - 17 inches, while chair height toilets measure 17 inches or more. (10.25″)
See image with toilet dimensions
Short height is ideal for children
1.28 GPF
Easy installation
Short height makes toilet uncomfortable for adults
Unlike any other toilet on the list, this American Standard toilet was made especially for children. Therefore, this is a perfect choice for healthcare and education facilities
Flushing Power
With a glazed trapway and strong flow rate, the Baby Devoro toilet is a high-efficiency, low-consumption toilet that delivers with every flush. The toilet uses only 1.28 gallons per flush and MaP score of 800 grams. Some Baby Devoro units also use 1.6 gpf, depending on the model.
The toilet’s siphon jet action flushing system takes away waste in a matter of seconds. The toilet has a floor-mounted flushometer valve and a fully glazed trapway which eliminates chances of clogging.
Smart Design
The Baby Devoro is made out of vitreous china and is extremely durable and tough, designed to withstand use by children in particular. Because of this, the toilet stands at 11 ⅛ inches, making it way shorter than standard models. While this may not be ideal for home settings, the Baby Devoro is an excellent choice for schools, hospitals, and daycares.
Furthermore, thanks to the bowl coupling system and the Speed Connect tank, installation for this toilet is very simple.
Buyers Guide for the Perfect 10-inch Rough-in Toilet
After you’ve decided whether a 10-inch rough-in toilet is right for you, there are other features to consider to select the specific best option.
Type of Toilet
There are two main types of toilets: one-piece and two-piece designs, which depend on whether the bowl and tank are fused together.
Typically, one-piece toilets are smaller than their two-piece counterparts, and they’re generally easier to maintain as they don’t have hidden places between parts.
On the other hand, two-piece models come with the bowl separate from the tank. Their biggest advantage is that they are much cheaper than their counterparts, and can be easier to install. However, you may experience shipping problems with two-piece models.
Water Consumption
Not a lot of people realize that their toilets can have a huge impact on their water bills every year. Now, different kinds of toilets offer different flushing capacities. According to the EPA, your toilet should not use more than 1.6 gallons of water per flush.
Most water-saving toilets stick to this standard. Still, certain more effective models have a rating of 1.28 gallons per flush, which can come with added benefits like EPA WaterSense certification. Read more about toilet water conservation here.
Confort Height Selection
Most manufacturers often use terms such as comfort height, right height, and universal height. These different options can sometimes be very confusing to some people.
Basically, these different terms refer to how far the toilet is from the ground.
For example, the standard height for most toilets is around 16 inches. It’s important to also note that adding a toilet seat can add additional inches to your toilet.
Exact Rough-in Measurements
As mentioned above, if your rough-in doesn’t match the rough-in in your bathroom, you’ll have major complications when installing a toilet.
If you’re even one inch off between both, you may not be able to install the toilet at all. Be sure to select a toilet that matches your bathroom’s rough-in, whether that be a 10-inch rough-in or another size. How to measure a rough in toilet.
Type of Flushing System
Flush technology is another factor to consider when buying a toilet, as it determines the overall efficiency and flushing power. In general, more powerful systems will keep your bowl cleaner and are less likely to clog even with one flush.
Looking for a more powerful flushing system will help you save water and better maintain a clean toilet bowl surface.
Water Restrictions Standards
Don’t forget to check for any water restriction standards in your state before purchasing a toilet as well. For example, some states such as Texas and California don’t allow toilets that use more than 1.28 gallons per flush.
Most other states are fine with 1.6 gallons per flush, however, you should always confirm before making your final toilet choice.
Bowl Type
Another essential detail to consider is the type of bowl – you’ll typically be able to select either a round or elongated bowl. Round-shaped bowls are better for those who want to save space. Elongated bowls, on the other hand, take up more space, but provide more room for your legs, making them more comfortable.
Regardless of which option best fits your needs, you’ll also want to see if the toilet comes with an anti-microbial finish or other additional helpful features.
Warranty and Certifications
One last factor to keep in mind is the type of warranty. Warranty is the best way for a company to ensure the quality of their toilets. The standard warranty for many toilets is about 1 – 3 years.
However, if you’re very worried about potential issues with the toilet, you can look for an extended warranty option, with warranties lasting up to 5 years or even longer.
Frequently Asked Questions
Is a 10-Inch Rough-in Toilet the Best Solution to Save Extra Space?
Long story short, while it can be an effective option, a 10-inch rough-in might not always be the best. Specifically, you should consider getting this kind of toilet only if saving a few inches will get you the space you need, particularly if your bathroom is already set up with a 10-inch rough-in. There are other options available as well that can save even more space, such as a corner or a wall-hung toilet.
What Are the Main Differences Between 10-Inch and 12-Inch Rough-ins?
There aren’t many significant differences between the 12-inch and 10-inch rough-ins. In general, 10-inch rough-ins are more likely to be found in older houses. On the other hand, the 12-inch models are typical for modern bathrooms. Overall, 12-inch rough-ins are more common, so you may have more trouble finding a 10-inch toilet option if you do have a 10-inch rough-in.
Can I Replace Toilets With Bigger Rough-in Sizes with a 10-Inch Rough-in Toilet?
Unfortunately, if you have a toilet with a bigger rough-in size you can’t install a 10-inch rough-in. You are going to have to measure the size of your rough-in and find a toilet that size because otherwise, the parts won’t connect.
Are there any 10-inch rough in toilets?
Yes, the best 10-inch rough-in toilets on the market are: the TOTO CST744SF Drake, Kohler Highline, TOTO Eco Drake, Kohler K-3889 Highline, American Standard Cadet 3, American Standard Baby Devoro, and American Standard Edgemere.
Can you replace a 10-inch rough in toilet with a 12-inch rough in toilet?
It is not possible to put in a 12” rough-in toilet in a 10” rough-in toilet’s spot.
How do I know if I need a 10 or 12 rough in toilet?
To measure a rough-in, find where your toilet is bolted into the ground and measure from the wall to the center of the toilet’s base bolts.
What is the best toilet flush strength?
The Kohler Highline has the strongest flush. The toilet uses Kohler’s classic Class Five Flush with only 1.28 gallons per flush. Waste is removed without hassle, as the toilet’s MaP score is 1,000 grams.
Bottom Line
With all the various features this model has to offer, these toilets make great choices for everybody. They are designed sturdy and durable, meaning you don’t have to sacrifice high-quality design for compact space.
Toiletable is here to assist you in every aspect of toilet buying.
