Barrington Pressure Lite 1.0 gpf toilets are perfect for those customers aggressively seeking the benefits of water conservation, this new toilet qualifies for water rebate programs and contributes to LEED credits. An optimized 1.0-gallon flush setting reduces water consumption by more than 37% over 1.6-gallon toilets. Kohler® Toilet, 2-Piece, Barrington™ Collection, 1 gpf Flush, Elongated Bowl, 15 in Rim Height, 4 in Rough-In, 2-1/4 in Trapway, Floor Mounting, Pressure Lite® Flushing System, 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, White