KOHLER Cimarron 1.28 GPF Single Flush Toilet Tank Only in Sandbar

This toilet tank combines water efficiency with the versatile style of the Cimarron collection. A 1.28 gal. flush provides significant water savings of up to 16,500 gal. per year, compared to a 3.5 gal. toilet, without sacrificing performance. This tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. An insulating liner helps prevent condensation on the outside of the tank. Pair this tank with the K-4829 or K-4347 bowl for a unified look.