- Flush Valve 1.28gpf 3" Diameter Fluidmaster for Avalanche Tanks GWS28895- GWS28890
- Full manufacturer's warranty included
Genuine Gerber 99-853 flush valve. This flush valve comes with the flush valve gasket, nut, and flapper with chain. This flush valve also replaces part 99-003, and 99-005 which had a blue flapper. Other part numbers are G0099853, 0099853, 99853 G0099005, 0099005,99005, G0099003, 0099003, 99003, 99-003.