W Cooper Base [Ranger T/TCN/RS] (2100) is a W. Cooper Industries replacement base for compatible Ranger T, TCN, and RS filter assemblies. The base helps support the filter body and related components, making it an important structural part when repairing equipment that has become unstable, cracked, or worn from age and use. It is a practical replacement item for service professionals and pool owners maintaining older filter systems. Because filter bases must align properly with the matching tank, plumbing, and equipment layout, this part should be verified against the existing model series and part number before ordering. Replacing a damaged base can help restore a more secure equipment setup and support safer, cleaner filter service. Inspect the surrounding filter components at the same time to confirm whether additional seals, fittings, or hardware may be needed. Replacement base for compatible W. Cooper filter systems Supports Ranger T, TCN, and RS style assemblies Useful when the original base is cracked or unstable Helps maintain proper equipment positioning Verify model series and part number before installation