Stop leakage: If you experience water leakage, the issue may be related to the gasket. This pool pump gasket creates a secure connection between the pool hose and sand filter pump, helping prevent water and air leaks. It also reduces noise and vibration from the sand filter pump motor, improving overall pump efficiency and performance. High-quality pool gasket: Made from durable rubber, this sand filter pump gasket offers excellent elasticity and strong sealing capabilities. It is resistant to deformation and damage, ensuring long-term reliability. Package includes: 6 gaskets (model 11228) for pool sand filter parts. Replace old, damaged, or missing O-rings with this set to save time and maintain optimal pump function. Easy to install: Replacing the L-shape O-ring gasket requires no special tools or professional skills and can be completed in minutes. Before installation, turn off the power to the sand filter pump and clean any debris from the motor area. Color: Black Material: Rubber Package Contents: 6 x Gasket Replacement Note: This package includes only the items listed above. Other accessories are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.