Known as one of the industry's top toilets, the Gerber® Avalanche® is perfect for new construction or repair and remodel. The two-piece high efficiency toilet is WaterSense® approved and operates at a conservative 1.6 gallons per flush without sacrificing performance. Its reliability and performance also stems from its top-of-the-line components - 3 in flush valve, fully glazed trapway and dual siphon set to name a few. This model features an elongated bowl for additional comfort. Gerber® Toilet Tank, Avalanche®, 1.6 gpf, Right Hand Lever Flush, 3 in Flush Valve, 12 in Rough-In, 17-1/8 in Height, 7 in Width, Vitreous China, White, Import