The Kohler Cimarron K-3619-0 is a premium one-piece elongated toilet that pairs the Cimarron line with a cleaner integrated form and concealed trapway. Its 1.28 GPF AquaPiston flush is built for efficient daily performance, and the included Quiet-Close seat adds value compared with seat-sold-separately packages. For buyers who want a one-piece toilet with a familiar elongated bowl and comfort-height seating, it targets a polished all-in-one setup.
What rough-in does the Cimarron K-3619-0 need?
The K-3619-0 is designed for a 12-inch rough-in. Measure from the finished wall to the center of the closet bolts before ordering so the one-piece base and concealed trapway line up properly. That is a quick check that can prevent a difficult install.
How does the AquaPiston flush perform on this one-piece Cimarron?
AquaPiston uses a canister-style flush valve that helps release water quickly into the bowl for a strong gravity flush. At 1.28 gallons per flush, this toilet is meant to reduce water use without feeling like a low-performance economy model. For most homes, it should be viewed as an efficient full-time primary-bathroom toilet.
Does the included seat limit compatibility or upgrades?
The toilet includes a Quiet-Close seat, so it is ready to use without adding another purchase. If you want a different seat later, you can still check for compatible elongated replacements depending on the features you want. The included seat mainly adds convenience and soft-close functionality out of the box.
What is the advantage of Comfort Height on this toilet?
Comfort Height gives the toilet a more chair-like seating position than a standard-height bowl. Many adults prefer that because it can be easier on the knees and hips during daily use. It is often a good fit for primary bathrooms, guest bathrooms used by older adults, and homes thinking ahead about accessibility.
Is the K-3619-0 considered water efficient?
Yes. Its 1.28 GPF rating cuts water use relative to older 1.6 GPF and higher-volume toilets. Under the rules for this dataset, all 1.28 GPF toilets are marked WaterSense certified. That means this one-piece Cimarron combines premium construction with efficient water use.
# Kohler Cimarron Comfort Height One-Piece Elongated Toilet **Model:** `K-3619-0` **Brand:** Kohler **Category:** Toilet > The Kohler Cimarron K-3619-0 is a premium one-piece elongated toilet that pairs the Cimarron line with a cleaner integrated form and concealed trapway. Its 1.28 GPF AquaPiston flush is built for efficient daily performance, and the included Quiet-Close seat adds value compared with seat-sold-separately packages. For buyers who want a one-piece toilet with a familiar elongated bowl and comfort-height seating, it targets a polished all-in-one setup. ## Specifications | Attribute | Value | |---|---| | Product Type | one-piece | | Bowl Shape | elongated | | Gpf | 1.28 | | Flush Technology | AquaPiston | | Height Type | comfort-height | | Seat Height In | 17.5 | | Trip Lever | left-hand | | Trapway | concealed | | Rough In In | 12 | | Seat Included | Yes | | Seat Type | Quiet-Close seat | | Color Finish | White | | Water Sense Certified | Yes | | Warranty | Limited Lifetime | ## What's Included - One-piece toilet - Quiet-Close seat - Left-hand trip lever - Mounting hardware Source: https://www.jaspecs.com/kohler/toilet/k-3619-0-kohler-cimarron-comfort-height-one-piece-elongated-toilet/