To avoid water leaks when fill valves refill the tank, a flapper is needed to fall back into the flush valve opening and sealing it. The 99-770 soft flapper is part of Gerber's original replacements. This 3" soft flapper will provide a tight seal to keep water from continuously leaking.
Manufacturer: | Gerber |
Mpn # | 99-772 |
Weight | 1.00 lbs. |