The Fluidmaster® 400A Universal Toilet Fill Valve is the consumer's top choice for replacing noisy, or leaky toilet fill valves. A height adjustable toilet replacement part, universally designed to fit most toilets with fast and easy installation. A code approved, anti-siphon design that eliminates fresh water supply contamination. Trust in this proven toilet fill valve built to last, consisting of corrosion-resistant materials and featuring a 5 year warranty. Best with toilets 3.5+ GPF (pre-1994). Upgrade your toilets fill performance with the best-selling and most recognizable toilet tank fill valve worldwide.
- The #1 solution to fix noisy toilets
- Easy to install, instructions included
- Universal design fits most toilet models
- New easier to turn tank water level adjustment dial
- Now pre-installed shank washer for quicker installation
- EZ-Twist height adjusts between 9 in. 14 in.
- Quickly replaces old, or inefficient fill valves
- 5 year warranty
- The #1 selling fill valve worldwide