KOHLER Memoirs Dune 1.28-GPF Single-Flush High-Efficiency Toilet Tank

Featuring the elegant architectural look of the Memoirs Collection with Classic Design, this toilet tank delivers water-conserving flush performance combined with rounded lines and traditional style. The 1.28 Gallon flush offers up to 16,500 gallons of water savings per year, compared to a 3.5 Gallon toilet, without sacrificing performance. Pair this tank with the K-4387 bowl and fixtures and faucets from the Memoirs Collection for a matched ensemble. 1.28 gallons per flush (gpf) Standard left-hand trip lever included Supply line not included Combines with the 4387 bowl to create a complete 3986 Memoirs toilet Coordinates with other products in the Memoirs Collection Single-flush gravity uses the force of gravity and a precision-engineered tank to create a strong siphon during flushing Canister flush valve optimizes flush performance and resists warping and deterioration Class Five flushing technology offers plug- and leak-free performance, extraordinary flushing, and better rinsing power for a cleaner bow...