Fluidmaster 400A Replacement Seal Assembly

The Fluidmaster B212-10 replacement seal for Model #400A fill valves is a quick and easy way to restore your toilet fill valves performance. A direct replacement seal which fits the universal Fluidmaster 400A toilet fill valve, the #1 selling toilet fill valve worldwide. This part offers an easy way to solve common toilet fill problems without the need of purchasing a new toilet fill valve. Use this design to extend the life of an otherwise effective fill valve. Built with quality in mind this design comes with a 1 year warranty.|Extend the lifespan of your 400A toilet fill valve|Easy install|Direct replacement for Fluidmaster model 200, 400 and 747 models|Fix a broken fill valve without purchasing another valve|1 year warranty