KOHLER K-3940-47 Kathryn Comfort Height Elongated One-Piece 1.28 GPF Toilet with Aqua Piston Flush Technology, Concealed Trapway and Left-Hand Trip Lever, Almond One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults Coordinates with other products in the Kathryn collection Aqua Piston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance