Pool Filter Multiport Valve Large Spring 40mm 50mm

This large replacement spring is a critical component for servicing and maintaining your pool filter's multiport valve. Engineered for compatibility with Reliance MK111 and EcoPure sand filter multiport valves, it ensures proper internal valve operation. Designed to fit both 40mm and 50mm multiport valves, this spring is essential for restoring optimal functionality to your backwash valve, ensuring efficient filtration and backwashing cycles.

• Restores reliable function to your pool filter's multiport valve.
• Compatible with both 40mm and 50mm valve sizes for versatile application.
• Specifically designed for Reliance MK111 and EcoPure sand filter multiport valves.
• Ensures efficient backwashing and optimal filtration system performance.