GMX600NM Clamp Flange Valve Clamp Compatibility with Pro Series sand filters: designed to fit a wide range of Pro Series sand filters, including models S144T, S164T, and S360T, so you can find the right clamp for your filter. Secure clamping solution: provides a firm and secure grip to create a tight seal, reducing leaks and preventing air pockets during operation. Durable construction: built from robust materials to withstand regular use and exposure to outdoor conditions; resists rust and corrosion for long term outdoor performance. Convenient packaging: each valve clamp is individually packaged in a protective bag for easy storage and quick identification, helping keep your workspace organized. Use scenarios Scenario 1: Replacing a clamp during routine maintenance on a Pro Series S164T filter to ensure a leak seal during backwash. Scenario 2: Outdoor pool installation with a Pro Series S360T filter where the rust resistant clamp provides reliable performance in exposed environments. Scenario 3: Maintaining a stocked workbench with spare clamps; individual packaging simplifies inventory and quick access for service calls.