Pentair ETi 400 Thermal Fuse (475998) grasslin Pleatco PC7-120 filter cartridge with

Pleatco PC7-120 filter cartridge with C-4606

115V operation

A tank base helps support the structural stability of the filter assembly

Core electronic replacement for control system repair

Pentair ETi 400 Thermal Fuse (475998) grasslin Pleatco PC7-120 filter cartridge withRather than replacing a larger assembly too soon, Pentair ETi 400 Thermal Fuse (475998) allows a more precise repair to the component that needs attention. This thermal fuse is a small but important protective component for ETi 400 heaters, intended to interrupt unsafe high temperature conditions inside the system. It is useful when the existing component shows wear, damage, age related failure, or performance issues in the larger pool or spa system.