Reddit reviews Mr. Heater Corporation F299720 Vent-Free 20,000 BTU Blue Flame Propane Heater, Multi
We found 2 Reddit comments about Mr. Heater Corporation F299720 Vent-Free 20,000 BTU Blue Flame Propane Heater, Multi. Here are the top ones, ranked by their Reddit score.
20,000 BTU Liquid Propane heater to heat spaces up to 700 square feetBlue flame burner for even convection heat. Run Time (Hrs at Max BTU)- 21.59. Fuel Consumption/Burn Rate (Gal/Hr)- .926 lbs/hrAutomatic low oxygen shut-off system (ODS). CSA CertifiedOperating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.Theromostat, legs and wall mounting hardware included
Problem you will run into is that it will need a pilot light or electric start, I don't know of any units super small ones but this one is about the smallest I could find that has a thermostat
We are using this until our wood stove is installed: https://smile.amazon.com/Mr-Heater-Corporation-Vent-Free-Propane/dp/B01DPZ5B3M/ref=sr_1_6?crid=NCOGX02UHSFL&keywords=mr+heater+propane+heater&qid=1571930761&sprefix=mr+heater%2Caps%2C168&sr=8-6
It has worked great.