Description:

CompatibleFlush Valve Seal for Mansfield, 6 Pack Upgraded Silicone Material Toilet Tank Gasket Replacement for 210 211, Equivalent to 630-0030. Effective Leak PreventionThis flush valve seal effectively stops toilet water leaks when correctly installed. The design helps conserve significant water resources by preventing continuous leakage in toilet systems. Easy to InstalFirst, turn off the water supply and drain all water from the tank. Second, remove the overflow pipe. Third, unscrew the top of the flush valve tower to prevent it from being removed. Then, remove the flush valve tower. After that, remove the old sealing ring and install the new one, securing it in the groove. Finally, reinstall the flush valve tower, tighten the top piece, replace the overflow pipe, and turn the water back on.