PerforMax Fill Valve

The Fluidmaster® 400ARHRCP4 high performance universal toilet fill valve is the most powerful toilet fill valve on the market. Designed to offer a universal fit that works with most toilets. The EZ-twist height adjusts from 10" to 15". Also featuring a water-saving roller clamp, which allows you to control the amount of water in the bowl. With efficient and ultra-quite fill the 400AH replaces other inefficient, or outdated fill valve designs. It help's prevent excessive or inadequate bowl fill levels. The 400AH is a code approved, anti-siphon design, that won’t contaminate the fresh water supply. Best for use in 1.6 GPF toilets, and also works with 3.5 GFP models.

• Quietest| most powerful solution to fix and upgrade your toilet
• Easy to install| universal fit
• 2X greater bowl refill delivers a more powerful flush for 1.6 or lower GPF toilets
• Water-saving roller clamp lets you regulate the fill level in the bowl
• Best for newer| high efficiency toilets (HET)| 1.6 gallons or less
• EZ-Twist height adjusts from 10" to 15" to fit most tanks
• 7 year warranty