Specifically for pool, this 38mm pool nozzle outlet ensures seamless compatibility with your pool systems Whether replacing old parts or new installing, it provides accurate fitment for smooth water flows and enhanced swimming Rigorously tested to meet industry safe standards, this nozzle contains not harmful substances Provides peace of mind during use, protect your family health while swimming The nozzle design enhances water circulation efficiency, promoting faster discharge and maintaining clear pool water Enjoy refreshing swims with water for you and your family Use PVC materials, this nozzle offers excellent resistance and sun protections It withstands pool without aging or deforming, ensuring long lasting in outdoor conditions Simple to install with clear instructions, requiring without special tool Even first time pool owners can set it up quickly, saving time and effort while maximizing pool enjoyment