The Fluidmaster Universal 2-inch and 3-inch Super Flapper is the newest and most universal toilet flapper in our flapper line

The Super Flapper is the go to choice, taking the guessing out of what size flapper is needed in the tank

When you don't know what size flapper you need, this universal flapper fits both 2-inch and 3-inch toilet flush valves

This can be converted into a 2-inch toilet flapper or a 3-inch toilet flapper with just a few simple adjustments

This Super Toilet Flapper sets the standard as the easiest installation possible for a flapper

Depending on your flush needs the water adjustment feature with the easy-to-turn adjustment dial allows for the customization of water usage inside the tank to maximize your flush and save water

This universal design is built to adjust and work with most toilets and brands using 2-piece toilets and 2-inch or 3-inch toilet flush valves

for use in 1

28, 1

6 and 3

5 GPF toilets