Pentair FNS/Quad/FSH Filter Spring (195612Z) hergaelectric and fewer stalled passes

and fewer stalled passes

Supports more stable heating and equipment management

especially when the assembly has already been opened up for repair

and applicable safety requirements before installation

Pentair FNS/Quad/FSH Filter Spring (195612Z) hergaelectric and fewer stalled passesRather than replacing a larger assembly too soon, Pentair FNS Quad FSH Filter Spring (195612Z) allows a more precise repair to the component that needs attention. This filter spring is used in FNS, Quad, and FSH filter service where spring tension helps keep internal components seated as intended. It is useful when the existing component shows wear, damage, age related failure, or performance issues in the larger pool or spa system. Made for DE filter