








🔥 Keep your fire burning bright—never miss a cozy moment!
The Heat N Glo Thermocouple is a precision-engineered replacement part compatible with Robertshaw and SIT 820 NOVA gas valves, designed to maintain a steady pilot flame in Heat N Glo and Hearth & Home fireplaces. Lightweight and easy to install, it boasts a strong 4.4-star user rating, ensuring reliable performance and long-lasting durability for your home heating needs.
| ASIN | B004G8GRF4 |
| Batteries required | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (846) |
| Date First Available | 29 Oct. 2014 |
| Item model number | 446-511 |
| Item weight | 1.45 Ounces |
| Product Dimensions | 13.31 x 9.6 x 1.4 cm; 40.99 g |
W**R
Bought them a year ago and I can say with all honesty I truly believe they work great if you take them out of the box. Some say it's the thought that counts. I love having them just incase. If I ever wanma jump a bunch I'm gratefull ive got them. I can jump some rope bro. Just haven't got to it yet.
J**N
My Heatilator gas fireplace's pilot light was not staying lit when I let go of the pilot button no matter how long I kept it depressed while the flame was lit. After testing the thermopile and thermocouple it was clear that I needed a new thermocouple, and this replacement part fit perfectly and does the job as expected.
R**R
Works perfect in our 25 year old Napoleon fireplace
J**T
Fixed my heat n’ glow propane fireplace when my pilot light wouldn’t stay on. Easy to install, although mine was more difficult just because of the angle of mine I had to put it in blind.
J**H
Exact model for the Heat and Glo fireplace. Thanks for supplying. It works and fits perfectly I have heat again. Thank you.
Trustpilot
4 days ago
5 days ago