Frugal Flush The Universal 1.6 GPF Replacement Flapper

Frugal Flush® adjustable water saving flapper valves are the only approved adjustable flapper valve with a 5 year warranty. The Universal 1.6 Replacement Flapper was designed as an OEM replacement flapper for 1.6 gallon toilets, yet also serves as a water saving device for 3.5 gallon and larger tanks. The Universal Replacement flapper can actually improve the performance of 1.6 gallon tanks, while maintaining low consumption characteristics required of 1.6 gallon tanks.