GMX600NM Clamp Flange Valve Clamp Compatibility with Pro Series sand filters The GMX600NM Clamp Flange Valve Clamp is designed to fit a variety of Pro Series sand filters, including models S144T, S164T, S166T, and other Pro Series filters to ensure proper operation with your equipment. Secure clamping to prevent leaks and air pockets Provides a reliable, firm grip on sand filter valves, helping to eliminate leaks and air pockets and maintain a tight seal during operation. Durable construction for long service life Crafted from robust materials to withstand regular use and exposure to water and chemicals, resisting rust and corrosion for lasting pool maintenance performance. Convenient packaging for storage and organization Each valve clamp is individually packaged in a protective bag, making it easy to store and organize while keeping clamps in until needed. Use scenarios Performing routine maintenance on a Pro Series sand filter (for example S144T) where a secure, leak valve clamp is required to restore performance. Installing or servicing a Pro Series sand filter (such as S164T or S166T) where a reliable clamp is needed to prevent air pockets and ensure a proper seal during operation. As part of a maintenance or service inventory, keeping spare clamps organized and protected in individual bags for quick access when replacements are needed.