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

Replace your toilet fill valve and 2 in. toilet flapper with one toilet repair kit. The Fluidmaster 400AW504 Fill Valve and Flapper Kit includes the 400A universal toilet fill valve and the flexible frame 504 flapper. This universal repair kit helps solve slow refill rates and running toilets. The fill valve height adjusts from 9 in. to 14 in. inches to fit more tanks, while the flapper fits 2 in. flush valve toilets. Durably built from corrosive-resistant materials, with a chlorine resistant flapper. Code approved anti-siphon design with a 5-year warranty.

• Solve slow fill and running toilet problems fast
• Easy to install, with a height adjustable fill valve
• Universal design for 2 in. flush valve toilets
• Includes: 400A fill valve and 504 2 in. flapper
• Chlorine and hard water resistant
• Flexible frame flapper for a secure fit and seal
• Replace old ballcocks and corroded flappers
• 5-year warranty