Pentair FNS DE Filter Tank O-Ring, Replacement | 195008 Applied Bio Techs typically replace underdrain assemblies

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Pentair FNS DE Filter Tank O-Ring, Replacement | 195008 Applied Bio Techs typically replace underdrain assembliesWhat This Part Is Used For The Pentair 195008 O Ring is used as a tank replacement seal for FNS D. E. filters. It seals the tank halves to maintain proper internal pressure. Why This Part Matters A worn tank O ring can cause leaks at the clamp band and reduce system performance. Replacing it ensures safe operation of the D. E. filter. Proper sealing also protects surrounding equipment from water damage. Key Features and Specifications Manufacturer