Usage Tips:Suitable for Intex above ground pools------ This hose piston valve is specially designed for use with Intex above ground pools. It is the perfect replacement part for damaged or worn out valves to keep your pool running smoothly. Convenient shut-off function------ The shut-off valve gives you makes it easy to control the water flow in your pool. It is ideal for shutting off the water supply during pool maintenance or repairs, preventing water from flowing out of the pool and causing damage. A one-step solution to replace the pump or stop-start elements or upgrade to a more powerful filter. Easy to install------ With a simple and easy installation process Direct, these replacement parts install quickly and easily, so you can get back to enjoying your pool in no time. Please pay attention to the size of the filter gasket when installing Durable and reliable------ This double pipe piston valve is made of materials. quality and durable. It can withstand the wear and tear of everyday use, ensuring reliable performance for years to come. The rubber ring is elastic to prevent water leakage.