Kohler K-3828-96 Cimarron Comfort Height Elongated Toilet, Biscuit, 1-Piece Meets strict flushing performance guidelines established by the EPA's WaterSense program.^Qualifies as an HET(High-Efficiency Toilet). Consumer rebates are available in some municipalities.^Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing.^Light-touch canister flush requires a lower actuation force than a flapper.^Left-hand trip lever included.