14971-SM20E12 Spider Seal Replacement – Compatible with Select Pentair® Sta-Rite® 2-Inch Pool & Spa Multiport Valves Acid Test Kit. helping to prevent leaks and

helping to prevent leaks and maintain proper water flow

consistent coverage of the pool surface

Reduce the pH to 7

removing the worn O-ring

Pool Water Test Kit: Ensure your pools cyanuric acid levels are accurately balanced using the Cyanuric Acid Test Kit

14971-SM20E12 Spider Seal Replacement – Compatible with Select Pentair® Sta-Rite® 2-Inch Pool & Spa Multiport Valves Acid Test Kit. helping to prevent leaks andThis 14971 SM20E12 spider gasket replacement is a high quality aftermarket seal made for select Pentair Sta Rite 2 inch pool and spa multiport valves. The spider gasket sits between the valve body and rotor. It helps guide water to the correct port during filtration, backwash, rinse, and other settings. A worn gasket can cause leaks, low pressure, or water mixing inside the valve. Replacing it restores smooth performance and proper flow. This part