Mr. Heater 20,000 BTU Propane Blue Flame Heater MHVFB20TBLP
Product Review (submitted on February 1, 2014):
I've had it for only a week but it works excellent! I really enjoy the thermostat feature, as well as the fan. Both work excellent! It does an excellent job at heating. This is actually the main heat source that I am using in a 500 sq ft cottage and it heats the entire place very well and it has been -15 or so degrees here a few nights running it on 3-4, never 5. It was in the 20's and I had it on 1-2 and ended up on 1 because it was just too toasty. Prior to this, I was using an older model propane wall mount (unsure of make or model) and it was a 3 brick radiant one and when using it, even on all 3 bricks, I had to use an electric space heater and it was never as warm in here as it is with this one just set on 1-2! If I ever needed a new one I would definitely buy one and most definitely recommend it to anyone considering buying one. Rural King was also very excellent in dealing with. Affortable pricing, well-made products and fast shipping, you can't beat that.