This hose adapter is designed to fit a wide range of above ground pools The straightforward design allows for quick and hassle-free installation, enabling you to connect your filter pump to the pool with minimal effort and time. Specifically crafted to bridge size discrepancies between hoses and pool valves, this adapter ensures a secure fit that prevents leaks and maintains optimal water . this adapter helps improve the overall efficiency of your filtration system, contributing to a cleaner and more enjoyable swimming environment.