Fluidmaster 400AC Toilet Fill Valve
- The fill valve fills the toilet tank with water from the water supply line after it has been emptied by a flush.
- It replaces the ballcock and is more efficient and easy to install.
- This is an anti-siphon design-fill valve with adjustable height from 9 to 14 inches.
- The most popular valve in the world. Replace your old style ballcock valve with a better performing Fluidmaster fill valve.
- Replaces ballcocks
- Easy to install
- Height adjusts 9 to 14 inches
- Refills quickly; quietest fill valve available
- Universal fit for 1 and 2 piece toilets
- Corrosion-resistant material
- Anti-siphon operation, code approved
- Won't contaminate fresh water supply
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