[FIX LEAKS & ENHANCED PERFORMANCE] Replace leaky flappers with our corrosion-resistant silicone stopper. Prevents ghost flushing and running toilets through tight sealing, eliminating water waste while improving flushing efficiency. Includes rust-proof stainless steel chain for smooth operation [WIDE 2-INCH VALVE COMPATIBILITY] Fits most 2-inch flush valve toilets (80% models) including American Standard, Kohler, TOTO, Gerber, Mansfield, Delta, Glacier Bay. Always measure your drain hole diameter before purchase to confirm compatibility [SUPERIOR DURABILITY MATERIAL] Made of premium silicone outperforming rubber flappers - resists chlorine, hard water corrosion, and deformation for 3x longer lifespan. Combined with stainless steel chain that prevents breakage and snags [EFFORTLESS INSTALLATION]: No special tools are required, simple DIY installation in just a couple of minutes! Step 1: Shut off your toilet's water supply. Step 2: Flush multiple times to empty the toilet tank. Step 3: Remove the old flapper from the lever rod and overflow pipe. Step 4: Position the new toilet flapper replacement. Step 5: Attach the flapper chain to the lever rod, adjusting for a tight fit and effective seal. Step 6: Turn on the water, then test the new flapper for leaks [WATER SAVING SOLUTION] Adjustable sealing design helps control flush volume, reducing utility bills. Ideal for homeowners, plumbers, landlords managing residential/commercial toilets. 24/7 customer support with response toilet tank flapper replacement universal toilet flapper toilet flapper replacement kit 2 inch silicone stopper flapper valve with stainless chain for toilet tank. This toilet bowl flapper replacement fits Kohler American Standard Fluidmaster Toto Gerber Glacier Bay Delta etc. Crafted from premium silicone material, our toilet flapper replacement kit outperforms traditional rubber flappers in durability and chemical resistance. The integrated stainless steel toilet flush chain prevents rusting and tangling for smooth operation. Universal toilet flapper design works with most 2-inch flush valves to stop toilet leaks and running water issues. Features adjustable chain length and sealing dial for customized water-saving flush volume control. Simple 3-step installation process requires no plumbing experience: remove old toilet flap, attach new flapper replacement, adjust chain length. Includes detailed instructions for DIYers and professional plumbers.