General description The FLITI 4PCS swimming pool hose adapter set is designed for easy connection of hoses to various pool equipment. Made from corrosion-resistant plastic, these adapters are sturdy and durable, ensuring a reliable performance for your swimming pool needs. Technical specifications Includes: 4 pool hose adapters, 2 hose clamps, 2 gel pads, 2 piston valves Compatible with hoses of Ø 32 mm and 38 mm (1.25 inch and 1.5 inch) Suitable for filter pumps with threaded connections for 4000, 2500, 2000, and 1500 gallon/hour Installation Connect the small end of the adapter to a 1.25 inch hose Attach the threaded end to a 1.5 inch piston valve or filter pump Simply screw it on for a secure fit Usage Ideal for connecting hoses to filter systems, submersible pumps, water pumps, and sand filter systems Helps prevent water leakage with a perfect fit of the rubber ring Recommended to avoid using hose clamps where the water pipe meets the water outlet