Outdoor Heater Thermocouple and Anti Tilt Switch Replacement Kit - 2
Outdoor Heater Thermocouple and Anti Tilt Switch Replacement Kit - 2
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In this review of the Outdoor Heater Replacement Parts Thermocouple and Anti Tilt Switch 2 pack, the bottom line is clear: this kit is for homeowners and handypersons who want a low-cost, straightforward repair to restore a propane patio heater that will not keep its pilot light lit. The reviewer found the parts to be honest replacement components-brass thermocouples and ABS anti-tilt switches-that address the single biggest safety and functionality issue, preventing gas flow when a pilot fails or the heater tips. If you need simple, serviceable parts to avoid buying a new heater, this kit deserves consideration.
Key Features
- Safety thermocouple: Replaces a worn thermocouple to stop gas flow when the pilot light goes out, reducing the risk of gas leakage.
- Anti-tilt switch: The ABS tilt switch automatically cuts gas if the heater is tilted, offering an added layer of safety for patio use.
- Compatible thread size: The thermocouple uses an M81 fixed thread head which fits valves designed for 8mm fittings, simplifying installation on many models.
- Ready length: Each thermocouple has a 350mm wire with a temperature resistance sleeve to reach from pilot assembly to valve without splicing.
- Pack of two: Two thermocouples and two tilt switches are included so users can repair more than one heater or keep a spare on hand.
Who It's For
This kit is best for owners of propane patio heaters, including standing, tower, pyramid, and glass tube styles, who are comfortable performing a basic parts swap. Someone who can identify the pilot assembly, remove the old thermocouple, and connect the probe and valve will find this a cost-effective repair option.
It is not aimed at users who cannot confirm lead lengths or thread compatibility; buyers should check that their heater uses an M81 thermocouple and that a 350mm lead will reach before purchasing. If you need a full diagnostic service or nonstandard fittings, a professional repair or manufacturer parts may be better.
Pros & Cons
Pros
- Direct replacement thermocouples are made of brass and red copper for reliable sensor performance.
- Included anti-tilt switches increase safety by cutting gas if the heater is knocked over.
- Two complete sets in the package provide backup or allow servicing of two heaters.
Cons
- Probe is not threaded and some heater models may require adapters or different lead lengths, so measurement is necessary before buying.
Specifications
| Package contents | 2 thermocouples and 2 anti-tilt switches |
| Thermocouple wire length | 350mm with temperature resistance sleeve |
| Thermocouple thread | M81 fixed thread head with end thread nuts (fits 8mm valves) |
| Tilt switch rating | 15A weak current safety dump switch |
| Probe | Probe is not threaded |
| Materials | Brass and red copper thermocouple, ABS tilt switch |
Our Verdict
This 2 pack replacement kit is a practical, value-minded option for anyone who needs to restore pilot function and add tilt safety to a propane patio heater. It is a sensible buy for hands-on homeowners with compatible fittings and moderate repair skills, offering clear safety benefits and the convenience of two complete sets for repairs or spares.
Frequently Asked Questions
Will these thermocouples fit my heater?
Check that your heater uses an M81 thermocouple thread or 8mm valve compatibility and that a 350mm lead is long enough before purchasing.
Can I install the kit myself?
Yes, if you are comfortable removing the old parts and reconnecting the probe, valve, and tilt switch; instructions follow the same routing as the removed parts.
What safety benefit does the tilt switch provide?
The ABS anti-tilt switch cuts gas flow if the heater is tipped, reducing the chance of an open gas leak when the unit is not upright.
Editor's Take
A practical 2 pack replacement kit for propane patio heaters that restores pilot safety and adds anti-tilt protection; best for hands-on homeowners with compatible M8*1 fittings.

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