🔥 Keep Your Heat Flowing with Confidence!
The US Merchant Thermocouple 21925 is a high-quality replacement part designed for Mr. Heater and Heat Star models MH125 and HS125, ensuring reliable performance and safety in your heating system. With a length of 13 inches, it fits models from 2009 and newer, making it a must-have for efficient heating solutions.
J**N
Not standard thermocouple thread size
These are not standard thread size where it screws into the safety valve.Had to send it back
A**R
Great product
It worked awesome in my heater.
L**Y
Good place to start finding what you need.
I had a tough time with finding the original part on my gas log fireplace.So this part came in the mail box and working just fine with me.
E**A
Doesn’t fit Mr Heater MH125
Advertised to fit but it has different sized threads. Waste of money for me.
E**B
Advertised for Mr. heater but my thermal couple didn’t look anything like this one
Did not fit my heater
C**K
Right part
Used on a temporary heater. Perfect fit! Couldn’t find locally, but found on line. Right part, right fit, great delivery time!
Trustpilot
1 month ago
1 week ago
