Kohler Wellworth Toilet Review

Kohler Wellworth Toilet Review

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Do you need to replace your old, unreliable toilet? If so, you may be wondering if you should buy a Kohler Wellworth toilet. In this article, we’ll provide a detailed review of this popular model to help you decide if it’s the right option for you.

We’ll cover its features, pros and cons, and price range so that you can make an informed decision before making your purchase.


Kohler Wellworth Toilet Review

The Kohler Wellworth K-3998-0 is a two-piece toilet that flushes with 1.28 gallons of water per flush. It has an elongated bowl and a left-hand trip lever. This model is available in 3 different colors, including white, biscuit and black.

Kohler K-3999-0 Highline Comfort Height Two-piece…
  • Comfort height elongated toilet bowl with a seat height comparable to that of a standard chair,…


The Wellworth is a gravity-fed toilet, which means that it uses less water than a pressure-assisted toilet. Its Class Five flush technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness.


The Kohler Wellworth has a rough-in size of 12 inches and its dimensions are 30″ (76.2 cm) x 18″ (45.7 cm) x 28-3/4″ (73 cm). This model is made from vitreous china and has a glazed finish. The bowl is lined with a special coating that prevents stains and makes it easy to clean.

Kohler Wellworth Toilet Review

Slow-Close Seat

The Wellworth comes with a slow-close seat and lid, which prevent the seat from slamming down. It also includes a chrome-plated trip lever, a tank to bowl gasket, a tank to bowl hardware kit, and toilet bolt caps.

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The Kohler Wellworth has many features that make it an attractive option for anyone in the market for a new toilet. We’ll highlight some of its most notable features below.

Kohler Wellworth Toilet Review

Elongated Bowl

The elongated bowl provides extra comfort for users. It also makes it easier to clean around the rim because there’s more surface area.

Kohler Wellworth Toilet Review

Class Five Flush Technology

This technology provides powerful flushing performance and bowl cleanliness. It uses less water than a pressure-assisted toilet, which makes it more efficient.

Kohler Wellworth Toilet Review

Chrome-Plated Trip Lever

The trip lever is plated with chrome for a sleek look. It’s also easy to operate.

Tank to Bowl Gasket

This gasket creates a tight seal between the tank and bowl, which prevents leaks.

Tank to Bowl Hardware Kit

This hardware kit includes everything you need to install the toilet, including bolts and washers.

Toilet Bolt Caps

These caps cover the bolts that attach the tank to the bowl, giving the toilet a finished look.

Pros and Cons

Now that we’ve covered the features of the Kohler Wellworth, let’s take a look at its pros and cons.


  • Elongated bowl for extra comfort.
  • Class Five flush technology for powerful flushing performance.
  • Chrome-plated trip lever for a sleek look.
  • Tank to bowl gasket for a tight seal.
  • Tank to bowl hardware kit for easy installation.
  • Toilet bolt caps for a finished look.


  • Not supplied with a toilet seat. You will need to purchase either a K-4636 Cachet Quiet-Close Elongated Toilet Seat, K-5588 Purefresh Elongated Toilet Seat or K-4108 C3-230 Elongated bidet Toilet separately.
  • The Kohler Wellworth has a limited one-year warranty.
Kohler Wellworth Toilet Review

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The Kohler Wellworth toilet typically retails for between $250 and $350. This is a mid-range price, making it an affordable option for most people.

Kohler K-3999-0 Highline Comfort Height Two-piece…
  • Comfort height elongated toilet bowl with a seat height comparable to that of a standard chair,…

Final Thoughts

The Kohler Wellworth is a popular model that offers many features and benefits. It’s an affordable option that flush powerfully and efficiently. It also has an elongated bowl for extra comfort.

If you’re considering purchasing a new toilet, be sure to add the Kohler Wellworth to your list of contenders. We highly recommend this product and think you will be happy with your decision to buy it. Have you tried out a Kohler Wellworth toilet? What did you think? Leave us a comment and let us know.

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