Cadet® PRO Two-Piece 1.6 gpf/6.0 Lpf Standard Height Elongated 10-Inch Rough Toilet Less SeatThe Cadet Standard Height Elongated Toilet from American Standard is plumber tested and plumber approved. The Cadet is backed by an industry leading warranty that includes limited lifetime on chinaware, limited 5 years on mechanical parts. Featuring an elongated bowl for comfort, this low flow toilet uses just 1. 6 gpf to help save water and ensures easy cleaning with its EverClean antimicrobial surface to protect against mold, mildew, odor and stain