The Fluidmaster 400H-002 Performax Universal Toilet Fill Valve – Pack of 3 offers a reliable and high-performance solution for optimizing toilet efficiency and reducing water waste. Designed to fit most toilet models, this valve features adjustable height (10"–15"), allowing precise installation in nearly any tank.
Known as Fluidmaster’s most powerful and quietest fill valve, the 400H-002 includes Leak Sentry™ technology that prevents silent leaks and wasted water by alerting users to tank problems. Its adjustable refill rate helps you customize bowl fill levels for top water savings without sacrificing performance.
Ideal for multi-toilet households, landlords, or plumbing professionals, this 3-pack provides the trusted durability and performance of Fluidmaster in a convenient value set.
Includes 3 Fluidmaster 400H-002 Performax Fill Valves
Universal fit – works with most toilet brands and models
Adjustable height from 10" to 15" for a perfect fit
Leak Sentry™ technology alerts you to tank leaks
Quiet, powerful performance with custom refill rate control
Easy to install – DIY-friendly and professional-grade
Great for repairs, upgrades, or bulk maintenance