Hayward Replacement Valve O-Ring for S144T Pro Series Sand Filter GMX600F
The Hayward Replacement Valve O-Ring for S144T Pro Series Sand Filter (GMX600F) is a genuine Hayward seal that sits between the multiport valve and the filter tank, helping prevent leaks and maintain proper operating pressure on compatible Pro Series systems.
Key Features & Benefits
- Valve/tank O-ring replacement designed specifically to seal the connection between the top-mount multiport valve and the Pro Series sand filter tank.
- Compatible with Hayward Pro Series sand filter model S144T and select related Pro Series filters and multiport valves listed for GMX600F (always confirm your filter and valve model before ordering).
- Helps eliminate drips and air leaks at the valve flange, supporting stable pressure, efficient filtration, and proper backwashing performance.
- Durable, chemical-resistant construction stands up to pool water, heat, and seasonal use for long-lasting reliability.
- Ideal for routine rebuilds, valve changes, or leak repairs when servicing the top-mount valve or replacing the clamp on Hayward Pro Series filters.
Specifications
- Part number: GMX600F Hayward Valve/Tank O-Ring.
- Application: Valve-to-tank seal for Hayward Pro Series S144T sand filter and compatible Hayward multiport valves such as GM400 / SP071620T (per manufacturer listings).
- Typical dimensions: Approximately 6-3/4" inner diameter x 7-1/8" outer diameter.
- Material: High-quality elastomer O-ring formulated for pool and spa environments.
- Installation: Lubricate lightly with a compatible silicone-based lube, seat in the valve/tank groove, then reinstall and clamp the valve evenly for a uniform seal.
