Designed to fix no/slow refilling， running， and noisy toilets， the Korky QuietFILL Toilet Fill Valve is quieter than other fill valves. It has a universal design to fit all brands and features a wide range of adjustability to fit most 2-piece and 1-piece toilets. The QuietFILL Fill Valve is very easy to install and adjust; no tools are required. Simply remove your old fill valve or ballcock， insert your new Korky fill valve， and adjust. The innovative twist-lock adjustment makes installation easy. Designed to fit more toilets， the QuietFILL toilet fill valve adjusts to fit both large and compact toilet tanks. Easy to install， the 528 includes: Toilet Fill Valve， Refill Tube and Clip， Tamper Proof Key and Instructions.

Fixes: running， noisy， no/slow refill and no/weak flush toilets

Easy to install and adjust

Strainer catches sediment in the water and allows valve to be serviceable

Innovative twist-lock adjustment for easy installation

Replaces old technologies such as ballcocks

Proven quietest in lab testing

Enclosed float does not hang-up on toilet tank walls

5 Year Warranty

Includes: Toilet Fill Valve， Refill Tube and Clip， Tamper Proof Key and Instructions

5-year warranty

Included in kit: 1-fill valve， 1-refill tube， 1-metal refill tube clip， 1-mounting nut， 1-cone washer， 1-coupling nut， 1 and 1-instructions