Converts AdapterThe pool hose adapter is used for the salt water system of an above ground swimming pool. If you only have a 1.25" hose but want to install a 1.5" piston valve or upgrade to a more powerful filter pump, adapter A is the perfect solution. > Compatible withPair of A-series adapters, 25007. Fits all 4000, 2500, 2000 and 1500 gallon per hour filter pumps that use threaded hose fittings for Intex. Premium Material The pool parts are made of high quality plastic materials, sturdy and durable. The rubber ring is tightly connected with the 1.25 inch hose to form a sealed space to prevent water leakage. Easy to install Hose adapters A are designed to connect hoses. 1.25 inch hoses with piston valves or filter pump. The small end attaches to a 1.25 inch pipe. Threaded end attaches to 1.5" piston valves or filter pumps, just screw on. No need to buy other size hoses, save extra cost. Hose ConnectionConverts threaded hoses to clamp hoses and 1.5" and 1.25" hoses for Intex pool sets. Fits Intex chlorine generators and salt systems that use hose connections These type A adapters work closely with other pool accessories to ensure the safe and efficient operation of your pool. Replacement A hose adapter with clamp for INTEX pumps with threaded connection Specification: Material: Plastic Color: Gray Note: For pumps with threaded fitting Features: 1 - Converts threaded hoses to clamp hoses and 1.5 hoses " and 1.25" for Intex pool sets. 2 - Pair of A-series adapters, 25007. 3 - Fits all Intex 4000 filter pumps, 2500, 2000 and 1500 gallons per hour that use threaded hose connections. 4 - Fits Intex chlorine generators and salt systems that use threaded hose connections. 5 - Spare part that ensures the safety and proper operation of the pool. Package included: 2 PCS adapters