Toilet Tank, 1.28 Gpf (Black/Black), K-4143-7

Corbelle Toilet tank, 1.28 gpf Experience reliable performance and water-saving innovation with KOHLER Corbelle toilet tank. Featuring AquaPiston flush technology, this tank delivers a fast, powerful, and virtually plug-free flush while using only 1.28 gallons per flush. Enjoy significant water savings - up to 16,500 gallons annually compared to a 3.5-gallon toilet - without compromising performance. Pair with the K-4144 bowl to complete your Corbelle skirted toilet. * 1.28 gpf (4.8 lpf) * Combines with the K-4144 bowl to create a complete K-3814 Corbelle toilet * Alternative options available: Corbelle toilet tank with ContinousClean - K-5711 * AquaPiston canister optimizes the flow out of the tank, harnessing gravity and the natural, powerful reducing cascade of water to increase the power and effectiveness of the flush * Easy-to-flush canister design requires less force to actuate than a 3" (76 mm) flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling * Left-hand trip lever