Alto. White insulated tank and cover. 1.6 GPF (gallons per flush)/6.0 LPF (liters per flush) flow rate. Scored 800 gm (gram) on the MaP (Maximum Performance) test. Complete with factory-installed tank trim, trip lever, tank-to-bowl gasket, floor bolts, washers, bolts, and nuts. For complete unit, refer to any of the Alto toilet bowls listed in Related Items, (all sold separately).