North Point 1.28/1.6gpf ADA Elongated Floor Mounted Top Spud Bowl 10″ Rough-In White Product Information Product Overview Rough-In: 10 Rough-InFlushing Method: Gravity FedBowl Shape: Ada ElongatedBowl Height: ErgoHeightFlush Volume: 1.28/1.6gpfInstallation: Floor MountBrand: Gerber Features 1 1/2 Top Spud for Flushometer ValveADA CompliantErgoHeight Elongated Bowl for Added Comfort and Ease of Seating onto the BowlFlushometer not IncludedFully Glazed Trapway for Clog-Free Waste RemovalToilet Seat not Included Description This high efficiency floor mount bowl operates at a conservative 1.28 gpf or 1.6 gpf . Its ErgoHeight design means it delivers the best comfort. It features a siphon jet fully glazed trapway and 1-1/2 top spud for a flushometer valve to ensure reliability and performance.