Pentair ETi 400 Thermal Fuse (475998) risingdragon For compatible chlorine-based systems

For compatible chlorine-based systems

Useful for repair and visible fitting refresh work

Many repairs do not require replacing large assemblies

Hayward part number DCX315

Pentair ETi 400 Thermal Fuse (475998) risingdragon For compatible chlorine-based systemsRather 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.