Manufacturer: GERBER Part Number: 28-994 Lid Size: 18.75″ x 11″ Tank P/N: MX-28-994 14″ Rough In 1.6 GPF Tank Size: 18″ x 10.5″
Note: this toilet was also made as a 1.28 GPF with the same part number stamped inside the tank. This lid will only fit the 1.6 GPF version.
