list of best 14-inch rough-in toilets

6 Best 14-Inch Rough-In Toilets For You In 2023

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As you know, the standard rough-in size for toilets is 12 inches. Therefore, most toilet manufacturers make 12-inch rough-in toilets. Besides, a few models of 10-inch rough-in toilets and 14-inch rough-in toilets are also available. But, what are the best 14-inch rough-in toilets available for you?

This article of ours deals with the same topic. So, if you’re looking for the 14-inch rough-in toilets, you came up at the right place.

This guide of ours for 14-inch rough-in toilets will help you deal with the problem. We will give you the names of the best toilets for 14-inch rough-in. Along with the list of toilets for 14-inch rough-in, you will also get the review and guide for the same.

Now, if you want to know more, you have to read the article till the end. So, let us get started.

Some of the Best 14-inch Rough-In Toilets In 2022

1. Kohler K-3949-0 Highline

best toilets for 14-inch rough-in

Kohler has long been one of the world’s most trusted toilet manufacturers, and the K-3949-0 from the Highline collection is one of our top picks in the 14-inch Rough-In Toilets category. With that being said, it is a toilet that combines efficiency, power, and comfort into a single unit.

It has Class Five flush performance, which means it can handle a large amount of waste in a single gravity-fed flush. These 14-inch rough-in toilets are an excellent example of a toilet that combines eco-friendliness with performance. Moreover, the K-3949-0 uses only 1.28 gallons per flush, allowing it to meet the EPA’s stringent criteria for being designated as a WaterSense model. It also meets CALGreen requirements.

Let’s talk about the external design, it has an elongated shape bowl and is a two-piece tank/bowl combo that must be attached during installation.

Furthermore, it is a floor-mounted toilet finished in a bright white, has a right-hand trip lever, and is made of ceramic china. Unfortunately, its trapway is not hidden. It would be great if it has a skirted trapway design.

Overall, we believe the K-3949-0 Highline has some excellent features that could make it an excellent upgrade or replacement for your bathroom as one of the best toilets for 14-inch rough-in.


  • Comfort Height Toilet (ADA compliant)
  • Minimal water consumption
  • Straightforward Installation
  • Quiet


  • Relatively expensive

2. Sterling 402078-0 Windham

one of the best 14-inch rough-in toilets for you

These 14-inch rough-in toilets are manufactured by Kohler. The Sterling 402078-0 Windham toilet by Kohler is known for providing exceptional performance without sacrificing style. This toilet model has been ascertained to provide consistent and dependable flushing power.

It could be attributed to the manufacturer’s optimized Pro-Force flush mechanism. In terms of design, the toilet has a 14-inch rough-in and a large water surface at the bottom of the bowl that measures 9-inch by 8-inch.

The water surface is intended to keep bad odors at bay. Also, the bowl’s surface has a glossy finish. Such features are intended to allow for efficient bowl cleaning as well as bulky solid waste removal in a single flush. In short, it comes with a sleek, contemporary design and round toilet bowl. It is undoubtedly one of the best 14-inch rough-in toilets giving an amazing performance without sacrificing style.

Moreover, these Eco-friendly toilets use only 1.28 gallons of water per flush, making them one of the most energy-efficient and best toilets for 14-inch rough-in. In fact, the product has received WaterSense certification for water efficiency. It has a trip lever to allow for more efficient flushing, making it easier to push waste down the drain.


  • Sleek design
  • Minimal water consumption
  • Takes up small space


  • Not Comfort Height
  • Does not come with a wax ring or seat

3. American Standard Cadet PRO

American Standard Cadet PRO

American Standard has earned a reputation for dependability, versatility, and style. And the Cadet Pro has several great features that place it among the best 14-inch rough-in toilets. It’s an efficient and compact toilet with an ADA bowl that’s still affordable for consumers on a tight budget.

While the compact, elongated seat coupled with a simple white finish makes the toilet fashionable, water efficiency is another great thing about it. With that said, the Cadet PRO consumes up to 20% less water than standard models. Its 1.28 GPF rate ensures that no water is wasted. All thanks go to its Cadet mechanism, which features a three-inch flush valve and a 2-1/8″ trapway, ensuring waste movement through the outlet is efficient and less likely to become clogged. This also means it complies with the CALGreen and WaterSense standards.

Meanwhile, the bowl may not be visually appealing. It isn’t skirted, and there isn’t anything exceptionally notable about it. It does, however, have an elongated rim that is ADA compliant-height. Furthermore, these 14-inch rough-in toilets are made of Vitreous china with American Standards EverClean glazing. Its Innovative technology protects the ceramic while ensuring that odors and waste do not linger for long.

We chose this as one of our top picks for the best toilets for 14-inch rough-in because it has all of the essentials we look for and isn’t overly expensive when compared to the competitors.


  • Minimal water consumption
  • Compact and takes up small space
  • Sleek design
  • Comfort Height


  • Quality Control Issues

4. KOHLER 528484 K-3947-0 WELLWORTH

best 14-inch rough-in toilets by Kohler

Kohler’s 528484 K-3947-0 Wellworth is a two-piece round-front standard height toilet with a single flush. It comes in white, black, almond, and biscuit flavors. And believe us when we say that it is one of the best 14-inch rough-in toilets if you need a toilet for a small bathroom closet with a low profile and a 14″ rough-in setback.

This toilet, like the Kohler Highline 14-inch rough-in toilets, uses Class Five flushing technology, which means it has excellent flushing power. Also, the toilet is WaterSense certified and can thus be sold anywhere in the United States, consuming only 1.28 gallons per flush. It is one of the best toilets for 14-inch rough-in because of its exceptional performance and exceptional value.

Since it is a standard height toilet, it would be a great choice for people who are not very tall and also children. The K-3947-0 WELLWORTH toilet possesses a round-front bowl. Although elongated toilets are known to be more comfortable, round-front bowls are an excellent choice if you have a small bathroom and want to save every inch of space.

It also employs the DryLock tank installation system. This system employs three bolts, which strengthen the tank and prevents leaks between the tank and the bowl. The only disadvantage is that it does not include a seat, wax ring, mounting bolts, or bolt caps.


  • Class Five flushing technology
  • Consumes 1.28 GPF
  • DryLock tank installation system


  • Standard height
  • Does not come with a wax ring or seat

What is Rough-In?

The distance between the wall behind the toilet and the center of the outlet pipe where the waste exits the toilet is referred to as the toilet rough-in. The standard rough-in size for toilets is 12 inches, you may be aware of it. As a result, the majority of toilet manufacturers produce 12-inch rough-in toilets. There are also a few models of 10-inch rough-in toilets and 14-inch rough-in toilets available.

Now, to determine the rough-in of a standard toilet take a measuring tape and measure the distance from your toilet’s rear finished wall to the center of the toilet drain. With a toilet that has been installed, you take the center of the drain, where the toilet bolts are.

A 1/2 inch error is forbidden. So, if you get a measurement of 13.5 or 14.5 inches, convert it to 14 inches automatically.

What factors should you consider for the best 14-inch rough-in toilets?

There are a few things to think about before making your final choice from the list of the best toilets for 14-inch rough-in. Since a toilet is a long-term investment, you should take your time before deciding on a product.

The following are the factors to consider when purchasing a 14-inch rough-in toilet.


Before finalizing your choice of the best 14-inch rough-in toilets you should check out the toilet height. The toilet bowl rim height of a standard height toilet is about 15 inches, while the bowl rim height of a comfort height toilet is about 17 inches. Comfort height toilets are also known as right height toilets, chair height toilets, universal height toilets, or ADA-compliant toilets.

Comfort height 14-inch rough-in toilets are an excellent choice for seniors, tall, physically challenged people, or anyone who would have difficulty in sitting and standing from a standard height toilet. Standard height toilets, on the other hand, are better suited to people who aren’t too tall and for children.

Want to know more about the toilet height? Check out our article on Standard Height Toilets vs Comfort Height Toilets 

2. Water Consumption

The water consumption of a toilet is an important factor to consider before selecting one of the best toilets for 14-inch rough-in. All of the toilets we’ve reviewed here are low-flow toilets, which means they’re very water-efficient and, as a result, WaterSense labeled, so, they can be sold legally throughout the United States.

Despite their low consumption, they flush exceptionally well due to engineering improvements made to their flush valves.

If you replace an old toilet with any of these 14-inch rough-in toilets, your water bills will decrease and you will enjoy the benefits of strong flushing toilets.

3. Bowl Shape

Toilet bowls are classified as either round or elongated. Elongated toilets have an oval-shaped bowl, whereas round-front toilets have a circular bowl. On average, a round-front bowl is 16.5 inches long, while an elongated bowl is 18.5 inches long.

Most people prefer elongated bowls because they are more comfortable, but round bowl toilets are useful for bathrooms with limited space because they take up much less space than elongated bowls.

Elongated toilets, on the other hand, provide a larger surface to sit on that is streamlined to your body and thus more comfortable. As a result, it’s important to think about which shape you want to go with.

4. ​Price

You should already be doing this before purchasing anything unless you’re a millionaire. Seriously, before making a purchase, you should think about its worth. Furthermore, the price of the unit isn’t the only cost to consider. Before deciding on one of the best toilets for 14-inch rough-in, consider the cost of installation as well as the cost of replacement parts.

Final words

So, this was our article on the best 14-inch rough-in toilets.

The toilet is a day-to-day product that each one of us needs. We all use the toilet every day, without a doubt. As you know, the standard rough-in size for toilets is 12 inches. Therefore, most toilet manufacturers make 12-inch rough-in toilets.

But there are a few models of 10-inch rough-in toilets and 14-inch rough-in toilets that are also available. That’s why we have curated this article on the best toilets for 14-inch rough-in.

After hours of research, we have prepared our guide for 14-inch rough-in toilets to help you deal with the problem. Here along with the names of the best 14-inch rough-in toilets we have also added a short yet brief review of the product.

We hope this guide will help you. And please feel free to share your thoughts in the comment section below.

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