O-ring M8118 Multiport Valve Top Cover 40mm

The M8118 O-ring is a vital replacement component designed to provide a secure, watertight seal for the top cover of compatible 40mm Multiport Valves. Engineered for an exact fit, this O-ring is essential for preventing leaks and maintaining optimal filtration efficiency in pool and spa systems. It ensures the integrity of the valve assembly, supporting consistent performance for your media filter.

• Specifically designed for 40mm Multiport Valve top covers, including the DMPV40-1.
• Restores a reliable, leak-free seal to your multiport valve, preventing water loss.
• Crucial for maintaining effective pressure and filtration performance in media filters.
• An essential spare part to ensure the longevity and proper function of compatible filter systems.