Usage Tips: Stop leakage: If you encounter issues such as water leakage, it may be due to a faulty gasket. Use this pool pump gasket to create a secure connection between the pool hose and sand filter pump. It helps prevent water and air leaks, reduces noise and vibration from the sand filter pump motor, and improves overall pump efficiency and performance. Pool gasket: Made of high-quality rubber, this sand filter pump gasket offers high elasticity and strong sealing performance. Durable and resistant to deformation or damage for long-term use. Package includes: 6 gaskets (model 11228) for pool sand filter parts. Replace old, damaged, or missing O-rings with this reliable seal to save time and effort. Easy to install: Replacing the L-shape O-ring gasket is simple and requires no special tools or professional skills. Installation takes only a few minutes. Be sure to turn off the power to the sand filter pump and clean any debris from the pump area before installing. Color: Black Material: Rubber Package Contents: 6 x Gasket Replacement Note: Only the items listed are included. Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual color. Measurement may vary by +/- 1-3 cm.