GMX600NM Clamp Flange Valve Clamp Compatibility with Pro Series sand filters Designed specifically for Pro Series sand filters, the GMX600NM Clamp Flange Valve Clamp fits Pro Series models S144T, S164T, and S270T. This compatibility makes it a practical addition to your pool maintenance kit. Secure clamping solution Delivers a leak operation with a reliable, tight fit. It helps prevent air pockets in the filtration system, contributing to stable performance and consistent water flow. Construction and durability Made from sturdy materials that resist rust, this clamp is built to withstand outdoor use and regular handling. It is designed for long term outdoor applications. Convenient packaging Each clamp arrives in its own protective bag for easy storage and quick access when you need it. This helps keep your pool equipment organized. Use scenario 1: Routine maintenance on Pro Series filters During scheduled maintenance, worn clamps on S144T, S164T, or S270T units to restore a secure seal and maintain filtration efficiency. Use scenario 2: Backwashing or system servicing When backwashing or servicing the filter, ensure the clamp remains leak to prevent air pockets and maintain flow. Use scenario 3: Seasonal storage and readiness Store the clamp in its protective bag between seasons to keep it clean and ready for immediate use when needed.