Flame King Portable Heater - YSN-CHS20
it may be used for emergency indoor heating when connected to a 1 lb. this does not apply and is not allowed when being used in Canada & Massachusetts. Introducing the all new Portable 20,000 BTU Propane Camping Heater by Flame King! THIS HEATER IS SAFE -for indoor use in small recreational enclosures having means for providing combustion air and ventilation, such as enclosed porches, cabins, fishing huts, trailers, tent trailers, tents, truck caps and vans. The Flame King portable heater provides 20,000 BTUs for up to 1 hour on a single propane bottle and up to 2 hours on two 1lb propane bottles.