【Premium Plastic】The hose male insert adapter connector is made of premium black engineering plastic , offers good structural stability , enabling it to withstand the pool water over the long term 【Triple Layer Leak Proof Design】The pool hose adapter features a precision barbed male insert structure that has undergone rigorous hydrostatic testing to effectively avoid hose loosening , detachment , and leaks 【Precise Design】Manufactured strictly according to original factory specifications , it integrates seamlessly with your sand filter without requiring any additional modifications . As an ideal replacement part , it substitutes for aged or damaged original connectors , helping to maintain the normal operating of your pool filtration system 【Model Compatibility】Our hose male insert adapter replacement is compatible with SPX1091Z2 original hose connector , and suitable for S240PAK1 , S200PAK1 , S160TPAK1 , PAK3 , S160T , S190T , and other mainstream sand filter models , as well as suitable for Pro Series S164T and S166T models , with dimensions of 1-1/2 inch MIP × 1-1/2 inch (3.81 cm) barbed connector , providing a one stop solution for pool filtration system connection needs 【Easy and Quick to Install】The installation process is simple and quick , requiring only basic tools . A quick three step replacement : disconnect the old hose from the connector , removal the damaged adapter , install the new hose connector , and reconnect the hose , restoring your pool filtration system to operating in just a few minutes, Manufacturer: PATNFR