A: From my experience, the flapper slowly lowers. Have you adjusted/shortened the height? Also, kind the tanks water level. I had to slightly increase the water volume/reserve in my tank with this unit.
A: Cut angle top of tube pushed in fill valve hole
|Name||Flush Valve for Mansfield Toilet||3 in. Universal Toilet Adjustable Flush Valve with Flapper||3 in. to 2 in. FlushAll Toilet Tank Flush Valve||Replacement 3 in. Dual Flush Valve for 2-Piece Glacier Bay Toilets|
|Features||No Additional Features||Dual Flush|
|Included||No Additional Items||Hardware Included||Hardware Included||Hardware Included|
|THD SO SKU||1002765146|
|View Product||View Product||View Product||View Product|