Fits Quadra-Fire Pellet Stoves: 

• 800
• 1000
• 1100i (insert)
• 1200 
• 1200i (insert)

This can also be used instead of part#812-4470 which has a shorter wire lead on it.
You may ALSO want a Thermocouple Cover: 812-1322

The red and yellow thermocouple wires have polarity that must be followed!

Connect the wires the same way they were originally. There is a red dot on the junction box that indicates which one the red wire goes to but it can only be seen with a small mirror since it is facing away from you. The red wire connects to the terminal that is towards the back of the stove. If in doubt consult your manual or the factory technical dept. at 800-234-2508