The Fluidmaster 400A Universal Toilet Fill Valve is the top-selling fill valve worldwide

ing quiet refill rates it is also a top solution to fix noisy toilets

Now featuring an enlarged easier to turn adjustment dial, and a pre-installed shank washer for even faster install

The universal design ensures it will fit most toilet models, with an adjustable EZ-twist height from 9" to 14"

The 400A quick refill rates and replaces ballcocks and other toilet fill valves

, proven 400A fill valve is built to last from corrosion-resistant materials for a long lifespan and featuring a 5 year warranty

This anti-siphon design, won't contaminate the fresh water supply and meets code approvals for: CSA (Canadian Standards Association), UPC (Uniform Plumbing Code), and ASSE (American Society of Safety Engineers)

For a fast upgrade to your toilet tank fill valve, choose Fluidmaster's 400A Universal Fill Valve

for 3

5 to 7 GPF toilets pre-1994