KOHLER K-3513-7 Gabrielle Comfort Height One-Piece Elongated Toilet, Black Black Class Five flushing technology 28-1/4-Inch L x 18-1/2-Inch W x 28-Inch H One-piece toilet 12-Inch rough-in Includes French Curve Quiet-Close toilet seat with Quick-Release functionality and left-hand trip lever, less supply