Get robust flushing power every time with KOHLER Pressure Assist technology. The Barrington Pressure Lite elongated toilet bowl drains horizontally - no sleeving, channeling, or drains running through floors. Combine with a seat to complete your Pressure Lite toilet. Kohler® Toilet, 2-Piece, Barrington™ Collection, 1.6 gpf Flush, Elongated Bowl, 15 in Rim Height, 4 in Rough-In, 2-1/4 in Trapway, Floor Mounting, Pressure Lite® Flushing System, 2-1/4 in Flush Valve, 28 in L x 9-1/2 in W Bowl, 21-1/4 in W x 29-1/4 in D x 31-1/2 in H Overall, Vitreous China, Biscuit