Easy installation Turn off the water supply, remove the old flapper, attach the flapper to the flush valve, and fasten the chain to the flush lever with the hook. Turn the water back on and test the flush. Save water and reduce costs Replacing a leaky flapper helps stop wasting water and avoids costly plumber visits. toilet flaps are designed to improve seal and reduce water usage per flush. Practical and straightforward to use Designed for reliable performance with simple steps and minimal maintenance. Longlasting materials and durable design Built with soft rubber for a secure seal and a stainless steel chain for corrosion resistance. The flapper and chain are designed to endure regular use and help conserve water. Compatibility and features Material: soft rubber flapper; stainless steel chain. Designed to fit most standard toilet flush valves and flappers, with a hookbased chain attachment for secure installation. Use scenarios 1) Home : a worn or leaking flapper to stop a running toilet and restore efficient flushing. 2) Rental properties: Quick, DIY maintenance to reduce water waste and avoid service calls.