Compatibility Guaranteed: Designed to perfectly fit for above ground swimming pools, this kit is ideal for replacing your 1500, 2500, and 4000 GPH filtration pumps. Get performance with seamless integration. Dual-Function Air Jet Valve: This crucial component not only facilitates the entry of air into the adapter to pressurize and eject water effectively but coupled with the cap can block water flow to prevent leaks, ensuring your pool remains full and enjoyable. Premium Quality Materials: The main body of the Air Jet Valve is constructed from robust plastic for durability and resistance to damage, while the accompanying cap is crafted from soft, - rubber that guarantees a tight seal. Easy Installation Process: This kit comes with a practical swimming pool pipe holder, that attaches easily to the side of your pool connecting reliably with hose fittings. No technical instructions are required for setup, making assembly straightforward. Colour:Photo Color Material:Plastic Package Contents: 1x Swimming pool pipe rack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.