This is a good used Lennox Pulse Flame sensor, Lennox part # 64K60. Champion part # F121507 and Y99. Auburn 1-10-31. Used on all Lennox Pulse furnaces G14, G21, G21V, GSR14, and GSR21. This part has been tested and works perfectly.
If you need this part, you may need it fast. We will ship Immediately after payment clears. Contact us if you have any questions.