Fangrui Product Details Comprehensive Toilet Repair Solution: This Kit Includes A Toilet Fill Valve, Flapper, And Lever, Designed To Fit Most Toilet Tanks. It Provides All Necessary Components For A Full Toilet Tank Overhaul, Ensuring Compatibility And Ease Of Installation. Enhanced Toilet Efficiency: Address Common Toilet Issues Such As Slow Filling, Noise, Leaks, Or Constant Running With Our Adjustable Toilet Flush Valve Kit. Extendable From 8 To 13 Inches With A Standard 1/2 Inch Threaded Pipe, Its Tailored To Meet Your Specific Toilet Tank Requirements. Robust And Secure Flapper Design: Featuring A V-shaped Silicone Seal, Our Toilet Fill Valve Offers A Reliable, Tight Seal. The High-quality, - Rubber Flapper Withstands Chlorine And Hard Water, Ensuring Durability And Preventing Leaks For Prolonged Usability. Simple Installation Process: Suitable For Most Toilets With A 2-inch Flush Outlet, Our Kit Includes A Stainless Steel Chain For Easy Adjustment To Your Existing Setup. Detailed Instructions Facilitate Quick