Pentair MasterTemp/Sta-Rite Pool Heater High Limit Switch
Best safety component for pool heater maintenance and repair.
This essential sensor is the ultimate insurance policy for your pool heater, acting as a critical fail-safe against catastrophic overheating. While it’s a simple component, choosing the genuine OEM version is the only way to guarantee the precise calibration required to protect your equipment’s longevity.
$44.44
at
Bestpoolshop
More MasterTemp options
Who it's for
- Safety-conscious pool owners protecting their equipment and swimmers
- Pool owners prioritizing guaranteed compatibility and long-term reliability
- Service technicians needing straightforward, standardized repair components
Who should skip it
- Pool owners frustrated by frequent, unnecessary system shutdowns
- Budget-conscious owners seeking low-maintenance, permanent hardware solutions
- Thrifty shoppers looking for cost-effective aftermarket alternatives
Performance breakdown
OEM Compatibility
Guaranteed factory-spec fit for MasterTemp and Max-E-Therm heater systems.
Safety Reliability
Critical thermal cutoff protection prevents catastrophic heater overheating incidents.
Installation Simplicity
Straightforward design allows for quick, hassle-free replacement by most homeowners.
Build Durability
Robust construction withstands the harsh, moisture-heavy environment of pool equipment.
System Longevity
Authentic components preserve the operational lifespan of your expensive heater.
Temperature Precision
Maintains consistent thermal regulation for optimal pool and spa comfort.
Key Specs
Model Number
42001-0063S
Compatibility
Pentair Sta-Rite Max-E-Therm and MasterTemp pool/spa heaters
Weight
1.00 lbs
Manufacturer
Pentair
Know before you buy
Still have a question?
Ask Metto anything about the Pentair MasterTemp/Sta-Rite Pool Heater High Limit Switch before you decide.