Enhance your toilet’s overall performance in one proven Fluidmaster kit. The Fluidmaster 400CR Toilet Fill Valve and Toilet Flapper Repair Kit is a complete fill and flush toilet repair kit that includes both the trusted Fluidmaster 400A toilet fill valve and the durable Fluidmaster 501 2” flapper. Perfect for a DIY upgrade with its fast and easy installation and a 5-year warranty. A replacement toilet kit that solves most common toilet fill problems, with the included 400A toilet fill valve
Fix cracked fill valves and running toilets with one complete kit
Universal design fits most toilets
501 flapper fits 2" flush valve toilets
400A toilet fill valve easily adjusts between 9" - 14"
Replace damaged fill valves and leaky flappers
Optimize your toilets performance with both fill and flush solutions
The customer's top choice for toilet fill valve and toilet flapper replacement!