How do I know which flush valve seal I need?

An easy reference is to look at the size of the flush valve drain opening in the bottom of the tank. If it’s about the size of an orange or baseball, you need a 2 inch seal. If it looks more like the size of a grapefruit or softball, you need a jumbo 3 inch seal.

How do you stop a flapper valve from leaking?

1. TURN OFF THE WATER AND EMPTY THE TANK. Turn off the water supply at the wall and slush the toilet. Hold the handle down to allow as much water as possible out of the tank.
2. REPLACE THE TANK BALL. Replace the tank ball if it is cracked or worn.
3. REPLACING THE FLAPPER. Replace the flapper if it is cracked or worn.

Which is the best fill and flush valve?

The Fluidmaster 400CRP14 Fill Valve and Flapper Repair Kit is the No. 1 solution to fix noisy and running toilets. A complete fill and flush toilet repair kit that includes the trusted Fluidmaster 400A toilet fill valve and the Fluidmaster 501 2 in. flapper.

What is the Korky 2 inch flush valve repair kit?

The Korky 2 inch EasyFix Flush Valve Repair Kit is designed to repair corrosion or deposits on plastic and brass flush valve seats. The kit includes a Korky Plus toilet flapper, a plastic flush valve seat and silicone sealant to repair corroded flush valve seats without removing your toilet tank.

Where can I get instructions for a toilet fill valve?

Fluidmaster provides written instructions located inside the kit and have instructions you can download from their website at Please contact Fluidmaster’s Technical Service Department and speak with an agent for help with installing your Toilet Fill Valve and Flapper Repair Kit.

What kind of toilet fill valve does Fluidmaster use?

While the reliable 501 2 in. flapper helps prevent leaks, with a solid frame build, and corrosion resistant materials. For a quick DIY solution for both fill and flush problems Fluidmaster’s 400CRP14 Toilet Fill Valve and Toilet Flapper Repair Kit is the top choice.