Pentair Fireman's Switch Fuse 1.25A | Max-E-Therm / MasterTemp Heater | 32850-0099Z Chlorine replace the full set of

replace the full set of 12 O-rings — not just the ones showing visible wear

Pentair Part Number 230010Z Replaces / Supersedes 539639 Part Category Cams Quantity Included Each (1) Pro Tip

Brand Equipment Line Model / Part Number Notes Pentair FullFloXF™ Backwash Valve FULLFLOXF — Compatibility is based on Pentair parts documentation and available OEM records

Replacing worn hose sections alongside this kit ensures the drive mechanism reaches its full service life

Available in horsepower ratings ranging from 1/2"P to 3HP

Pentair Fireman's Switch Fuse 1.25A | Max-E-Therm / MasterTemp Heater | 32850-0099Z Chlorine replace the full set ofThe Pentair Fireman's Switch Fuse (32850 0099Z) is the OEM replacement 1. 25 amp fuse for the fireman's switch circuit in Pentair Max E Therm and MasterTemp pool and spa heaters. IMPORTANT: HEATER ELECTRICAL COMPONENT PROFESSIONAL SERVICE REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification.