400A Universal Toilet Fill Valve is the #1 best-selling fill valve in the world! A universal design, with an adjustable height from 9″ to 14″ to fit most toilets. The 400A offers quick refill rates and replaces ballcocks and other toilet fill valves. A trusted and proven toilet fill valve, the 400A is built to last from corrosion-resistant materials for a long lifespan. This code-approved, anti-siphon design, won’t contaminate the freshwater supply. Some toilet models not supported: Glacier Bay® or Niagara® Flapperless Toilets, One-Piece Toilets. Does not replace Side Entry Valves.
- Stops leaks and squeaks.
- Fits most toilet tanks.
- Saves water.
- Easy to install.
- Replaces old fashioned units.
- Corrosion resistant materials.
- Adjusts water for best flush.