Pentair IS4 Spa Side Remote, 4-Button, Grey, 250' Cable | 521890 Curved Sunstar 50L7 SGL1560 Liquid Propane

Sunstar 50L7 SGL1560 Liquid Propane Black Infrared Radiant Heater Package

or loose pump covers

Model: FC-6475

Thermal fuse is open and heater will not continue operation

Pentair IS4 Spa Side Remote, 4-Button, Grey, 250' Cable | 521890 Curved Sunstar 50L7 SGL1560 Liquid PropaneWhat This Part Is Used For Pentair 521890 IS4 Remote 4 Button, Grey, 250ft is a wired remote control designed for compatible Pentair automation systems. It allows control of selected pool or spa functions from a remote location up to 250ft away. Why This Part Matters A long cable run provides flexibility for larger properties or detached spas. Replacing a nonfunctional remote restores convenient equipment control without accessing the main panel.