Pentair ETI400 Thermal Fuse
Best conversion kit for homeowners switching their pool heater to propane.
This is the essential kit for switching your heater to propane, ensuring a seamless, factory-spec conversion. It’s the only way to guarantee OEM reliability for your system, though you will need to plan ahead for significant lead times before it arrives.
$139.44
In stock
at
PoolWeb
Who it's for
- Safety-conscious pool owners prioritizing fire prevention
- DIYers needing guaranteed compatibility for seamless repairs
- Budget-minded owners protecting expensive heater components
Who should skip it
- Thrifty homeowners avoiding premium OEM part pricing
- Pool owners needing immediate, uninterrupted heater operation
- Novice owners uncomfortable with complex internal heater repairs
Performance breakdown
OEM Compatibility
Genuine manufacturer engineering ensures a seamless, factory-spec fit for your heater.
Conversion Reliability
Designed specifically for the ETi 400, minimizing risks during fuel transition.
Installation Complexity
Requires professional handling to ensure safe gas line and system calibration.
Availability
Industry backlogs create significant wait times for this specialized component.
Build Quality
Robust materials meet the high durability standards expected of Pentair equipment.
System Integration
Optimized specifically for propane output to maintain heater efficiency and safety.
Key Specs
BTU Output
400.0
Heater Type
Gas
Fuel Type
Propane
Manufacturer
Pentair
Model Compatibility
UltraTemp ETi 400
Application
Pool heater conversion
Part Number
476072
Shipping Weight
5.0 lb
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