The genuine OEM Pentair Fireman's Switch Fuse 32850-0099 is a 1.25 Amp safety fuse critical to the proper timed shutdown sequence of your pool heater. When a time clock governs the filter pump, a low-voltage Fireman's Switch must deactivate the heater at least 15 minutes before the pump powers down. This fuse -- a 1.25 Amp 1_ x _" fast blow type -- protects that circuit, ensuring the heater shuts off on schedule and the system avoids overheating. As an original equipment part, the 32850-0099 is engineered for direct compatibility with most Pentair MasterTemp, Sta-Rite Max-E-Therm, and ETI 400 Natural Gas Swimming Pool Heaters.

Key Benefits

• Critical Safety Protection: Safeguards the timed heater shutdown circuit, ensuring the heater powers down before the pump to prevent dangerous overheating conditions.
• Exact Electrical Rating: A 1.25 Amp 1_ x _" fast blow fuse matched precisely to the Fireman's Switch circuit requirements for dependable, code-compliant operation.
• Automatic Shutdown Sequence: Supports the time clock system that deactivates the heater at least 15 minutes ahead of pump shutdown, protecting both equipment and swimmers.
• Broad Heater Compatibility: This genuine OEM fuse fits most Pentair MasterTemp, Sta-Rite Max-E-Therm, and ETI 400 Natural Gas Swimming Pool Heaters for a direct, no-modification replacement.
• Peace of Mind Operation: Keeping a functioning fuse in the Fireman's Switch circuit is vital to the safe, code-compliant operation of your entire pool heating system.

What's Included

• Pentair 32850-0099 Fireman's Switch Fuse

Compatibility

• Pentair MasterTemp Heaters
• Pentair Sta-Rite Max-E-Therm Heaters
• Pentair ETI 400 Heaters

Specifications

• Brand: Pentair
• Part Number: 32850-0099

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32850-0099
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