Compatibility Guaranteed: Designed to fit above ground swimming pools, this kit is ideal for replacing 1500, 2500, and 4000 GPH filtration pumps. Ensures performance with seamless integration. Dual-Function Air Jet Valve: This component facilitates air entry into the adapter to pressurize and eject water effectively. When used with the cap, it can block water flow to prevent leaks, helping maintain water levels. Premium Quality Materials: The air jet valve body is made from durable plastic for long-lasting use and resistance to damage. The included cap is made from soft rubber that provides a secure, watertight seal. Easy Installation Process: The kit includes a swimming pool pipe holder that easily attaches to the side of your pool and connects securely with standard hose fittings. No complex instructions required for setup. Color: As shown in photo Material: Plastic Package Contents: 1 x Swimming pool pipe rack Note: Only the items listed are included. Light reflection and display differences may cause slight variations between the color in the image and the actual item. Measurement may vary by +/- 1-3 cm.