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Corbelle Comfort Height Revolution 360° 12 in. Rough-In 2-Piece 1.28 GPF Single Flush Elongated Toilet in White

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  • Toilet seat sold separately
  • Revolution 36™ swirl flushing system powered by AquaPiston®
  • Comfort Height offers chair-height seating (about 2 in. taller)
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Product Details

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Kohler’s 150th anniversary is a celebration of bold ideas, and an open invitation to join us in creating a better tomorrow. Kohler holds an unwavering commitment to sustainable products and processes today, yet the company’s history of environmental stewardship began decades earlier with global conservation efforts and water-saving products. 


Kohler was the first to bring bold, coordinated color to kitchens and bathrooms in 1920s. It was only the beginning, as hundreds of bold design choices were launched over the decades that followed. From finishes to fixture colors, Kohler will forever inspire you and the world to live boldly through design. 


Since 1873, design and creativity have been instruments of Kohler’s innovation. In every product and experience we create, Kohler is elevating everyday moments and setting new standards for gracious living. Our latest digital and smart products add to an ever-evolving legacy of innovation. 


With 150 years behind us, Kohler’s commitment to pros like you has never been stronger. Our reputation has been built on quality craftsmanship, intuitive design, and top performance. Find the products and support you need to continuing building your business and reputation for the next 150 years. 
The Corbelle 2-piece toilet delivers powerful, clean swirl-style flushing in a sleek skirted design. KOHLER's most complete flush ever, Revolution 360° swirl flushing technology keeps your bowl cleaner longer than a conventional flush. Installation is easy with the ReadyLock system: the skirted tramway installs to the floor flange and attaches to the toilet, eliminating the need to drill holes while offering the same secure installation as non-skirted toilets. This WaterSense-labeled high-efficiency toilet brings you annual water savings.
  • Want it sooner? Check online for availability of individual components: 303961713, 304291935
  • 2-piece toilet
  • Elongated bowl offers added room and comfort
  • Skirted trap way simplifies cleaning
  • Revolution 360° swirl flushing technology generates a forceful swirling motion to keep the bowl cleaner, long
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 Gal. per flush
  • Standard left-hand polished chrome trip lever included
  • 2-1/8 in. fully glazed trap way
  • Patented ReadyLock installation system is a simple solution for skirted toilets that saves time, hassle and eliminates the need to drill into the floor for a standard 12 in. rough-in
  • CleanCoat technology inhibits the growth of water scale and mineral stains for improved ease of cleaning
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl and trap way to create a strong siphon during flushing
  • AquaPiston canister allows water to flow out of the tank from all sides (360°), increasing the power and effectiveness of the flush
  • Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90% less exposed seal material than a 3 in. flapper, for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • WaterSense
  • The Best Toilet For Your Home
  • Return Policy



Questions & Answers

Q:Will a bidet seat fit this
by|Jun 9, 2023
1 Answer
Answer This Question

A:  Crystal, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. The following bidet seats are compatible with K-3814-0: K-5724, K-98804, K-18751, K-26132-CSP, K-8298, K-27142-CR, K-8298-CR or K-4108. Thank you for choosing Kohler.

by|Jun 9, 2023
    Q:With the smooth sides, how does it bolt to the toilet flange in the floor?
    by|May 27, 2023
    2 Answers
    Answer This Question

    A:  there are plugs that pop out on the sides you can bolt it down

    by|May 28, 2023

      A:  Hi Greg, this is Sarah with Kohler Customer Service. I am glad to address your question. The floor bolts will attach to a unique bracket system from the sides of the toilet bowl, covered by caps. Thank you for choosing Kohler.

      by|May 30, 2023
        Q:Does this toilet have the continuous clean system?
        by|Mar 28, 2023
        1 Answer
        Answer This Question

        A:  Hi Steph, this is Sarah with Kohler Customer Service. I am glad to address your question. This toilet does not have ContinuousClean technology. We recommend looking at the K-5709 which is the Corbelle with ContinuousClean. Thank you for choosing Kohler.

        by|Apr 30, 2023
          2 found this answer helpful
          Q:Does is model come with right side Trip Lever
          by|Feb 14, 2023
          1 Answer
          Answer This Question

          A:  Hi Lillian, this is Lisa with Kohler Co. I am glad to respond to your inquiry. The right-hand trip lever model is K-3814-RA. This means that if you are standing at the front of the toilet and facing the tank, the trip lever will be on the right-hand side. Thank you for choosing Kohler.

          by|Mar 25, 2023
            Showing 1-4 of 55

            Customer Reviews

            4.2 out of 5
            • 4.2
              out of 123 reviews
            • 64% recommend this product
            Filter by:
            Showing 1-10 of 123 reviews
            Mother in law loves it!
            I purchased this toilet with a Brevia seat for my mother in law. We replaced an absurdly old Kohler toilet in blue (see pics of old and new!) Installed one month ago and so far she loves it. Skirted for easy cleaning and chair-height for comfort - both features are a hit.
              • Recommended
              Great toilet but cover
              [This review was collected as part of a promotion.] I’m having two (2) bathrooms redone. The toilet is great but the cover for the tank is too small on both bathrooms It doesn’t sit on the tank properly and moves around It’s not deep enough What a shame for such a great product
                Bad purchase
                [This review was collected as part of a promotion.] My toilet showed up looking previously used. It has a blue dye in the bottom and speckled brown stuff all over it. Very disappointed it would be this expensive for a used toilet I will be returning.
                Response from csNov 10, 2020
                Hi Rachel, this is Laura with Kohler Co. I am sorry for the issue with your new toilet. All our bowls are air and pressure tested before leaving the plant. The blue dye seen in the toilet is used for testing. This toilet has not been used. Please call 1-800-456-4537 with any questions; we are here to help! Thank you.
                • Verified Purchase
                OMG... please spend the extra FEW dollars and get this toilet! The ease of cleaning a straight, ...
                OMG... please spend the extra FEW dollars and get this toilet! The ease of cleaning a straight, clean base is worth it's weight in gold! Easy installation and excellent design.... I never thought a toilet could be so exciting LOL
                  • Recommended
                  10 found this review helpful
                  • Verified Purchase
                  Very good toilet, but with installation difficulty
                  No written installation instructions included. Only pictures that were not very clear. Additionally, taping was required to hold the receiving nuts in place for installing the long anchoring bolts. Lastly, one of the long bolts was missing in the hardware pkg for one of the two units that were bought.
                  • Verified Purchase
                  • Recommended
                  Self cleaning doesn’t work
                  I build a house and finished it in October 2022. We picked out 4 of the Corbelle Toilets. I started noticing a brownish tint to the water. I thought the tabs had just ran out or the batteries died. I open the lift compartment where the tabs go and found it full of a rust grimish color junk inside the plastic lid for the tabs..All 4 of them had this. The tabs were still inside with the rust stuff. All of the toilets had good batteries as well. Waste of money now I’m stuck
                  Response from Customer Service May 29, 2023
                  Hello Brian31, my name is Kassi with Kohler Co. I am sorry for the issues you encountered with your Corbelle toilets. As the manufacturer, we are very interested in providing consumers with a quality product that delivers the expected performance. Anytime we hear of issues encountered in the use of one of our products, we want to get involved and resolve the difficulties the best we can. Please contact our customer service team at 800-456-4537 M-F from 8AM-5PM CST so we may gather more information and find a resolution for you. We look forward to hearing from you soon! -Kassi D., Kohler Customer Service
                    I thought it would flush and clean the bowl better...
                    I thought it would flush and clean the bowl better than it does. Because of the price, I would not recommend this one. The install was easy and the skirt is great.
                    Response from Kohler Product ExpertMay 26, 2023
                    Hi Sandi, this is Lisa with Kohler Co. I am sorry to hear of the performance concerns with your toilet. To ensure we can properly identify what was happening, we would like to troubleshoot with you. Please feel free to reach out to us at KohlerCustServ@Kohler.com. We are more than glad to help. Sincerely, Lisa A., Kohler Customer Service
                    • Verified Purchase
                    Super nice Toilet, very easy to install, new type flush...
                    Super nice Toilet, very easy to install, new type flush system, very attractive design recommend upgrade for every bathroom easy to clean
                    • Verified Purchase
                    Thought I was ordering a taller toilet. This is...
                    Thought I was ordering a taller toilet. This is not it. It is actually shorter than a normal toilet. Definitely not worth the extra cost.
                    • Verified Purchase
                    Showing 1-10 of 123 reviews

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