Best 14-Inch Rough-In Toilet Reviews & Ultimate Buying Guide

Did you ever wonder why the bathrooms of rich people look gorgeous?

If your answer is money, you’re partially right. But the other half of the answer remains on their taste. They focus on buying the best rough-in toilets available.

Don’t have a fortune? Even you can give a rich look to your bathroom by spending a little amount of money if you want.

You don’t have to be super-rich for that. All you need is to have the taste of choosing what’s right for you. The most complicated puzzles can be solved if the pieces match perfectly.

3 Best 14-Inch Rough-In Toilet – Comparison


Product Name

Water Consumption

Weight (pounds)


Kohler K-3949-0

1.28 GPF


Kohler 528484 K-3947-0

1.28 GPF


American Standard Cadet PRO Toilet

1.28 GPF


Likewise, even if you have a small bathroom that looks pale, choosing the recommended toilet can turn the table and give your bathroom a posh look.

If you have already decided to replace your old toilet with a new one but wondering which one to choose, you’re in the right place, my friend. I’ll make sure you have your hands on the perfect 14-inch rough-in toilets.

Best 14-Inch Rough-In Toilets Review

In the following section, I am going to review 3 top 14-inch rough-in toilets that have been running hot in the market for a long time. Give the reviews a thorough read and choose the one that meets your demand most.

1. Kohler K-3949-0

Imagine, when you sit on your toilet seat, it feels like you are sitting on your chair. Nope, this is not going to be just a mere imagination anymore. Say goodbye to all the old toilet seats that have complicated height measurements.

Kohler K-3949-0 Toilet

Don’t stress yourself as the Kohler K-3949-0 is available even probably next to your doors. The toilet seat comes with a convenient height, making you unable to tell the difference between a toilet seat and a standard chair.

While your knees and joints used to get the discomfort, you can turn the tables by using the Kohler K-3949-0. As you sit on it, your knees and joints will have enough room to stay relaxed.

You’re probably tired for pressing the flush button too many times. Sometimes, when there’s a bulk amount of wastes, flushing one time isn’t enough. Imagine, you’ve flushed the toilet, but half of the wastes are still there. You’ll now have to stand for a minute or two so that the tank gets filled with water.

Why would you waste your time when you got the Kohler K-3949 with you? It’s got the class five ® flushing system, that will gulp in a bulk amount of waste each time you push the flush button. Get yourself the flush within a flash as the Kohler K-3949-0 gives quicker flushes.

At the end of the month, when your water bills get on your hand, does it boggle your mind? If you still have those old toilets in your home, I don’t see the reason why it won’t increase your water bill. These toilets use so much water. Try the new Kohler K-3949-0 instead. It uses only 1.28 gallons of water to wash off all the wastes that come in a bulk amount. At the end of the month, it will save not only water but also your water bill.

Have trouble installing your toilet? Well, installing the Kohler K-3949-0 is easy-peasy. Its three-bolt installation system saves a lot of time during installation.

Highlighted Features

  • The toilet comes in a very convenient height. When you sit on it, you’ll feel like you’re sitting on a standard chair.
  • With the class five ® flushing system, the flush will gulp in a bulk amount of waste in each flush.
  • The toilet uses only 1.28 gallon of water to wash off all the wastes.
  • The three-bolt installation system will save a lot of time during the installation.

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2. Kohler K-3947-0

If you have your trust with the Kohler brand but not sure about the model above, you can try the Kohler K-3947-0. No matter what type of toilet disappointed you in the past, this environment-friendly toilet set will meet your demand.

Kohler K-3947-0

The first thing you’ll like about the Kohler K-3947-0 is the compact design it holds. Obviously, the decor of your bathroom depends on the toilet it has. There are toilets which fills the bathroom while keeping no room for comfort. However, Kohler K-3947-0 is suitable toilet for your small bathroom. It will blend in perfectly almost anywhere, giving your bathroom a nice look.

If you’re a bit tall, I know how it feels when you sit on the toilet. Your knees most likely feel the discomfort while the joints hurt. It is the result of having a toilet that doesn’t have perfect height measurement.

Get your hands on the Kohler K-3947-0. It comes with a standard height that gives you the comfort zone while you sit on the toilet seat. Give your knees and joints space so that they remain relaxed.

You must be tired of having the bad flushing days. Imagine, your toilet is full of wastes and a single flush wasn’t enough to get rid of those. How would you feel? It’s a disgusting experience. You may have to wait for a few minutes so that the water fills the tank and you can flush again.

The Kohler K-3947-0 arrives with the Class Five ® flushing system like always. The higher the class, the better flushing experience you’ll have. From now on, push the ‘flush’ button just once and you’ll see all the waste gets washed off by the toilet.

Having a good quality tank and bowl is a must. To make sure you have the perfect durability, this time the Kohler K-3947-0 includes the K-4841 14” Rough-in Toilet tank and K-4197 Round-front Toilet Bowl.

Old toilet sets can increase your water bills. You’ll see, at the end of the month, the water bills will give you creeps. Why waste all the money and water? Grab the Kohler K-3947-0 that uses only 1.28 gallon of water in each flush. Be a hero and save 1600 gallons of water per year.

Highlighted Features

  • Comes with a very compact design and this is why it fits even in limited space.
  • The Class Five ® flushing system makes sure all the wastes go down completely with each flush.
  • Now you can have the best of both the tanks and bowl. The set comes with K-4841 14” Rough-in Toilet tank and K-4197 Round-front Toilet Bowl that ensures ultimate durability.
  • The toilet uses 1.28 gallons of water per flush, so you’ll be able to save water and money.

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3. American Standard 215C104020 Cadet Pro

When you’re going to choose a product, you’ll have to ask yourself if the brand is worth it. American Standard has been on the top in the toilet industry for a long time. You can just rely on the models of this brand with your eyes closed.

best 14 inch rough in toilet

Well, this time American Standard brings you the 215C104020 Cadet Pro.  First off, it holds one of the best compact design which will, without a doubt, fit perfectly in your bathroom. You won’t feel that the toilet has taken all the space you had in your bathroom.

Now that being said, don’t assume it comes with a smaller shape. The china constructed toilet comes with a perfect round-front shape with the 16-1/2″ (419mm) rim height. Sit on the toilet with the comfort you always wanted. Give space to your knees and joints of your leg to stay relaxed.

Why will you waste water when you can save water? Not just the world needs water, but on the other hand, you need to save your water bills as well, right? Be a hero by saving water and save your cash by decreasing your water bills with the new American Standard 215C104020 Cadet Pro. During each flush, it only uses 1.07 gallons of water per flush while standing as one of the best products that use the least amount of water.

As you flush your toilet, you don’t want to let anyone hear the sound, do you? It is an awkward situation everyone wants to avoid. Unfortunately, people who use old toilet types can’t overcome this situation. But you can alter the scenario by having the American Standard 215C104020 Cadet Pro. Flush all you want; the toilet will give you a quiet flushing experience.

Highlighted Features

  • The American Standard 215C104020 Cadet Pro boasts a compact design, for which, it can blend in any bathroom space.
  • It comes with perfect height so that you can sit on the toilet seat with ease and convenience.
  • The toilet only uses 1.07 gallons of water per flush to take all the wastes down. Now save water and your water bill with the American Standard 215C104020 Cadet Pro.
  • As you flush the toilet, it gives you a quiet but powerful flushing experience.

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What to Consider Before Buying the Top 14-inch Rough-In Toilet?

Only studying reviews won’t do you any good, to be honest.

When you go to the showroom, you’ll be offered plenty of choices. How will you choose the right toilet for your bathroom if you don’t know what to look for while buying it?

To make sure you don’t get your hands on the wrong product, I’m here to help you know the things you should know before buying a 14-inch rough-in toilet.

Measure Actual Rough-In

The first and foremost point you should always keep inside your brain before buying a new toilet is to take the actual rough-in measurement in your bathroom. To install a 14-inch rough-in toilet, the distance between the wall and the waste pipe should be near about 14 inches. If you have the 14 inches measurement, you’re good to go with a 14-inch rough-in toilet.

Otherwise, you can just go for lesser height.

Looks and Design

Pick the right color that matches your bathroom. Go for the one with the most stylish looks. However, the toilet should come with a compact design. Otherwise, it won’t fit the bathroom perfectly.

Toilet Brand

Brand loyalty is a must if you want the best product feedback. Brands like Toto, American Standard, Kohler, and many others are leading the market place right now. All of these companies have their own uniqueness and models that mastered ultimate durability with smart flush features.

You can go with any brand for a 14-inch rough-in toilet.

Bowl Shape

Looking for the perfect bowl shape that goes with your bathroom is a must. Usually, when it comes to bowl shape, there are elongated bowls and round bowls. There’s another kind known as the oval bowl.

However, the former two are the most famous ones in the market place as well as in the city.

Seat Height

Having the perfect seat height is important. Otherwise, you’ll feel discomfort on your knees and joints of your legs. Look for the height that suits you best.

Flush Type

Toilets come with mainly two types of flush types, the single flush, and the dual flush. With the single flush type, you’ll see all the water in the tank gets used up once you push the ‘flush’ button.

The dual flush system, on the other hand, has two separate buttons. If you use the ‘light flush’ button, about half of the water will be used up from the tank to clean the waste. While pressing the ‘full flush’ button will use up all the water in the tank to clean the wastes.

Flushing Performance

Before buying the toilet, you should see the flushing system of the toilet. The toilet that are gravity fed, pressure-assisted toilet, and vacuum-assisted, have the best flushing performance.

Water Consumption

Every year a lot of water is being wasted. To save the environment and your water bill at the end of the month, you should look for the toilet that uses the least amount of water. Usually, the toilets that need only 1.28 gallons of water per flush are certified by EPA. You’ll find some good dual-flush toilets that use 0.9 gallons of water and 1.6 gallons of water per flush.

Well, if you consider these things above before buying a 14-inch rough-in toilet, you’re good to go.

FAQs about 14-Inch Rough-In Toilets

My rough-in size is 12 inches, so can I install a 14-inch rough-in toilet in my bathroom?

Ans. There’s no way to install a 14-inch rough-in toilet in your bathroom if you have 12-inch rough-in size. For 12-inch rough-in size, you have to go for the 12-inch rough-in toilets.

How many years of warranty can I expect from these models?

Ans. You’ll have at least a one-year warranty offer while some will offer you up to five years.

Does the Kohler K-3947-0 have the toilet seat included?

Ans. Unfortunately, this model does not come with a toilet seat, so you have to buy it separately.

Final Words

If you are serious about your house decor, why won’t you invest in your bathroom?

A good-looking bathroom talks about your rich taste. You don’t want your guests to go ‘Eww!’ when they come to your house and use the loo, right?

Well, getting yourself the perfect rough-in toilet can help you to turn the tables.

I’ve provided impartial reviews of the best 14-inch rough-in toilets available in the market. They have advanced features, posh looks and modern compactness.

Read it one more time if you need and make sure you choose wisely.

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