Kohler K-3713-7 Highline Classic Comfort Height Two-Piece Elongated Toilet with 10" Rough-In, Black Black 29-1/2" L x 19-5/8" W x 30-3/8" H Comfort Height Class Five(R) flushing technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness Two-piece toilet Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush