Package includes: You will receive 2 swimming pool adapters, 2 hose clamps, 2 rubber washers and 1 screwdriver. Two complete sets of swimming pool adapter kits for better connection of water pipes, enough for you to you can use or replace them in your daily life.Mat High quality material : The pool adapter is manufactured Made from high-quality plastic, which is resistant to wear and tear. corrosion, not easily deformed, sturdy and durable. The hose clamp is made of stainless steel, which can connect the hose and adapter stably and prevent water leakage.Easy to use install: This pool adapter is suitable for connecting a 1.25" hose to a 1.5" piston valve or switching to a 1.5" piston valve. a more robust filtration pump. The small end connects to fits a 1.25" pipe. The threaded end connects to a 1.5" piston valve or a 1.5" piston valve. a filtration pump and simply tightens.Compatible: The The Model A pool adapter is available for all pool pumps. 4000, 2500, 2000 and 1500 gph filter using Intex threaded pipe fittings.Versatile: Hose adapters are available for hoses of filtration systems, swimming pool pumps, submersible pumps, filtration pumps, water filtration systems, etc. sand or shut-off valves.