Multifunctional: suitable for intex chlorine generators and salt systems that use hose connections with thread. Adapter A converts threaded hoses into clamping hoses and 1.5 and 1.25 inch hoses for Intex pool sets.Compatible with: adapter pair of the A-series, 25007. Suitable for all filter pumps with 4000, 2500, 2000 and 1500 gallons per hour that use threaded hose connections for intex.High-quality pool hose adaptor: adapter a for pool made of corrosion-resistant plastic material, it is robust and durable. The rubber ring is tightly equipped with the 1.25 inch hose to form a sealed space to prevent water leakage, perfect for pool connection set.Easy to install: the hose adapters a are designed for connecting 1.25 inch hoses with piston valves or a filter pump. The small end is attached to a 1.25 inch hose. The threaded end can be attached to 1.5-inch piston valves or filter pumps, simply screw on.Pool adapter wide range of applications: hose adapters for pumps are suitable for hoses of filter systems, submersible pumps, pool pumps, filter pumps, sand filter systems or shut-off valves. We recommend using hose clamps in the area where the water pipe meets the nozzle.Product Name: Intex Pool Threaded Hose ConnectorMaterial: PVCCompatible with INTEX filter pump ports 1.25" to 1.5"CompatibleOne pair of 25007 series adapters. Compatible with all Intex 4000, 2500, 2000 and 1500 GPH filter pumps with threaded hose connections.Packing list: Adapter*2