- Compatibility with Pro-Series sand filters The GMX600NM clamp-on flange valve clamp is designed for Pro-Series sand filters and fits models S144T, S164T, and S270T. This makes it an essential accessory for your pool maintenance kit. - Secure, leak-free clamping Provides a leak-free seal with a reliable, tight fit. Helps prevent air pockets from forming and gives you confidence in the performance of your filtration system. - Durable construction Made from robust, rust-resistant materials. Built to withstand outdoor conditions and regular use, making it suitable for long-term outdoor applications. - Practical packaging Each clamp is supplied in its own protective pouch for easy storage and quick access when needed. Keeps your pool equipment organized. - Use scenarios 1) Routine maintenance and replacement: Install the GMX600NM clamp-on flange valve clamp during regular filter servicing to ensure a secure seal on S144T, S164T, or S270T filters. 2) Air purge and performance assurance: Use the clamp to maintain a tight seal while purging air from the filter system, preventing air pockets and improving filtration efficiency. 3) Field service and outdoor setups: Keep a spare GMX600NM clamp in a protective pouch for on-site pool service or seasonal outdoor deployments, ensuring quick access and organized equipment.