This Portable Buddy Heater is great for tents, RVs, hunting blinds, garages, cabins, or anywhere else you need a blast of heat. Two heat settings produce 4,000 and 9,000 BTUs and heat up to 200 sq. ft. Lightweight, easy-to-carry design features built-in accidental tip-over safety shutoff switch and automatic low-oxygen shutoff switch. Includes fold-down handle for compact storage and swivel-out regulator for easy fuel connection. Outputs heat for up to 6 hours with a 1-lb. propane tank and up to 110 hours with a 20-lb. tank (tanks not included). CSA certified.