STERLING 403080-96 Windham 12 In. Rough-In Round Front Toilet with Pro Force Technology and Left-Hand Trip Lever, Biscuit Uses 1.28 gallons of water per flush; meets today's strict water conservation standards Optimized symphonic flush action maximizes bulk waste removal; one flush performance Three-bolt quick-connect installation system Crafted of Grade A vitreous china to provide a durable, non-porous product with a hard, glossy finish Seat not included