Patio Heater (not for use in tents)
Propane fired glass tube heaters look really pretty when operating and provide warmth in up to an 18-foot radius area. Patio heaters take the chill out of the air when there is almost no wind. Meant to be used in an open area, not under a tent or indoors.
Requires a 20-lb propane tank which will last up to about 3-4 hours.