The American Standard 4192A104.020 Colony Toilet Tank Only is a white replacement tank for Colony toilets, featuring a 12-inch rough-in and a 1.28 GPF flush. As part of the Colony collection, this tank is designed to replace an existing Colony tank (tank-only) and is compatible with Colony bowls configured for a 12-inch rough-in. The 1.28 GPF rating equals 4.8 Lpf, aligning with contemporary high-efficiency standards.
