• Size: Universal Fit for HET 1.28 gal.ENHANCES YOUR TOILET’S POWER: Toilet fill valve replaces old, inefficient valves and eliminates noise while generating 2X greater refill rates than standard fill valve designs.
• UNIVERSAL DESIGN: Fill valve adjusts easily from 10 – 15 inches and is ideal for use in high efficiency 1.28 to 1.6 gallons per flush toilets.
• ADJUSTABLE ROLLER CLAMP: Water-saving roller clamp lets you regulate the fill level in the to help save water and money.
• EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again.

Product Description ------------------- Designed to replace old, leaky, slow filling valves, the Fluidmaster 400AH PerforMAX Universal High Performance Toilet Fill Valve is the most powerful toilet fill valve on the market (*also known as the 400ARHR). With quick and easy installation, this fill valve design eliminates noise while generating 2X greater refill rates than standard fill valve designs. A universal toilet repair part that fits most toilet models, the fill valve features a height adjustable valve shank design to adjust between 10 – 15 inches. Built to last, this replacement toilet fill valve features quality construction and a water-saving roller clamp to help save water and money by optimizing your toilet’s water usage. Best for use with high efficiency 1.28 and 1.6 gallons per flush toilets (including dual flush) and can be used with pre-1994 3.5 gallons per flush toilets. Combine with a Fluidmaster toilet flapper or flush valve for complete fill and flush optimization.. From the Manufacturer --------------------- The Fluidmaster 400AH PerforMAX Toilet Fill Valve sets the high performance standard. Designed to replace old and leaky fill valves the PerforMAX fill valve is the most powerful toilet fill valve on the market (*Also known as the 400ARHR). With quick and easy installation this fill valve design eliminates noise, while generating 2X greater refill rates than standard fill valve designs. A universal toilet repair part that fits most toilet models, with a height adjustable valve shank design. Best with 1.28 HET and 1.6 GPF toilets, including dual flush and can use with pre-1994 3.5 GPF. The water-saving roller clamp helps save water and money by optimizing your toilets water usage. Built to last this replacement toilet fill valve features quality construction with a 7 year warranty. Combine with a Fluidmaster toilet flapper, or flush valve for complete fill and flush optimization. PerforMAX the top solution for enhancing your toilets power, and eliminating noise.