Package includes: You will get 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 in your daily life. High-quality material: The pool adapter is made of high-quality plastic, which is durable and corrosion-resistant, 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 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 a 1.25 \" pipeline. The threaded end connects to a 1.5 \" piston valve or a 1.5 \" piston valve. a filtration pump and is simply tightened. Compatible: The pool adapter model A is available for all pool pumps. 4000, 2500, 2000 and 1500 gph filters that use threaded pipe fittings from Intex. Versatile: Hose adapters are available for hoses to filtration system pool pumps, submersible pumps, filtration pumps, water filtration systems, sand or shut-off valves, etc.