Usage Tips:Stop leakage: If you encounter problems such as water leakage, it is likely that there is a problem with the gasket. Use our pool pump gasket connection port between pool hose and sand filter pump, prevent the leakage of water and air, and reduce the noise and vibration of the sand filter pump motor, thereby improving the efficiency and performance of your sand filter pump. pool gasket: Sand filter pump gasket is made of high-quality rubber, with high elasticity and strong sealing performance. Sturdy and durable, not easy to be deformed or damaged for long-term use. Package includes: Pool sand filter parts 11228 gasket, pack of 6 for a great value! Use our pool seal replace the old, damaged or lost o-rings, save you time and money. Easy to install: Replace pool L-Shape O-Ring gasket is very easy, no professional skills are required, it only takes a few minutes to complete. Please turn off the power of the sand filter pump and remove the deposits on the sand filter pump motor before installation.) Colour:Black Material:rubber Package Contents: 6 * Gasket Replacement 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.