Pentair 14971-SM20E12 Spider Gasket

The Pentair 14971-SM20E12 Spider Gasket is an authentic OEM replacement designed for use with Pentair Sta-Rite 2-inch multiport valves. This crucial part forms a watertight seal inside the valve, ensuring proper flow control and preventing water leaks between valve ports. Regular replacement of worn or damaged gaskets is essential for maintaining optimal filtration and backwashing performance.

• ✅ OEM Quality – Manufactured by Pentair for reliable fit and long-lasting performance
• 🔧 Compatibility: Fits Pentair Sta-Rite 2" Multiport Valves, including models SM 20-2, SM20-2, and SM 20E12
• 💧 Critical Seal – Prevents cross-port leakage and ensures efficient filtration cycles
• 🛠️ Easy Installation – Direct replacement for factory-installed spider gasket; always clean valve and housing before installation
• 🔄 Replacement Part Numbers: 14971-SM20E12, SM20E12, commonly referenced as Sta-Rite Spider Gasket for 2-inch MPVs

Directions for Installation:

1. Turn off pump and relieve all system pressure
2. Remove multiport valve cover and old gasket
3. Clean groove thoroughly and apply a thin layer of silicone-based lubricant (if recommended by Pentair)
4. Press new gasket firmly into place
5. Reassemble valve and check for leaks during operation

Compatible With: Pentair Sta-Rite 2" Multiport Valves used on sand filters and select DE filter systems. Not compatible with non-Sta-Rite or non-2-inch valves.

🛡️ Ensure your pool’s filtration system runs smoothly all season by replacing worn spider gaskets with genuine Pentair parts. For expert advice or troubleshooting, contact your local pool professional.