Highline Classic Comfort Height 2-piece 1.0 GPF Single Flush Elongated Toilet in White, Seat Not IncludedHighline 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 Gal. flush setting reduces water consumption by more than 30% over 1. 6 Gal. toilets, offering a water savings of more than 5,000 Gal. of water per toilet, per year. It has a 1 year Limited Warranty. 30 1 8 in. L x 21 1 4