Your toilet is a precision-engineered appliance and is designed to work on a specific amount of water. The fill valve is the engine of this appliance; it drives flush performance and makes water saving possible by making sure that the right amount of water is used to flush the toilet. No more – no less. As codes and legislation reduce the amount of water that can be consumed by a toilet, the fill valve becomes even more important. The new PerforMAX™ fill valve from Fluidmaster was designed to meet the needs of a changing market. It is the quietest and most powerful engine for your toilet that you can buy.
Set Height
Install.
Adjust.
Older Toilets with 2" Flush Valve (1994 and Older)
1.6 Gal. and HET with 2" and 3" Flush Valve (1994 and Newer)
Dual Flush Including DUOFlush
UNIVERSAL FIT
Works with all toilets, including Kohler®, Toto® and American Standard® Toilets
The PerforMAX valve has the highest refill rate of any valve on the market. Your toilet will always get the right amount of water needed to flush.
EZ-Twist height adjusts from 10” to 15” to fit most tanks.
Universal fit–Works with all toilets, including Kohler, Toto, American Standard and dual flush toilets.
Preferred by Toilet Manufacturers.
Torque Guard™ lock nut prevents thread damage from over tightening.
Water Saving Roller Clamp lets you regulate the fill level in the bowl, saving water and money
Perfect for optimizing toilet flush performance while saving water
Double flange design for ultra quiet fill
PerforMAX is quieter than any other fill valve on the market, making it preferred by toilet manufacturers.
2X greater refill rate than standard fill valves
Large turbo port for exceptional fill power
Avoid excessive and inadequate bowl fill levels
