This seal for toilet fill valves delivers precise fit and reliable sealing. Precise design for seamless installation and dependable performance Function: seals the connection between the fill valve and the water supply line or internal components of the fill valve, creating a tight seal to prevent leaks and help valves operate correctly Noise reduction and efficiency: reduces flow noise and improves tank efficiency, contributing to a longerlasting and efficient toilet system Maintenance and cost savings: a reliable seal minimizes maintenance caused by leaks or damage, lowering costs and frequency Material and size: made from durable sealing material with a standard size for typical fill valve connections, offering reliable compatibility Use scenarios Residential bathroom maintenance: a worn seal to stop leaks and reduce running water noise Commercial restroom installations or retrofits: ensure leak operation and efficient water use in builds or renovations Toilets with variable water pressure or frequent fill cycles: maintain seal integrity to minimize leaks and extend valve life