American/Pentair/PacFab Back Up Ring [FNS/Quad DE/CC] (195339) heaterparts this component is built to

this component is built to withstand water exposure

This American/Pentair CLN/CLR Tank Lid [420 sqft] (178581) is engineered for cfr filters & parts applications

Supports consistent performance

Constructed to withstand continuous electrical and environmental stress

Provides consistent airflow performance

American/Pentair/PacFab Back Up Ring [FNS/Quad DE/CC] (195339) heaterparts this component is built toBack up rings help reinforce sealing assemblies so gaskets and o rings can perform more reliably under pressure. This American Pentair PacFab Back Up Ring [FNS Quad DE CC] (195339) is engineered for DE filters & parts applications, where maintaining dependable sealing support is essential to overall system reliability. It helps stabilize the sealing assembly in compatible filter systems, supporting better pressure retention and leak resistance during