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