Mr Heater 18000 Btu Big Buddy Portable Swivel Propane Heater. 450 Sq ft Coverage
For your next excursion, the Big Buddy will keep you comfortable with up to 18,000 BTU of heat. Swivel regulators make for easy setup; just screw on two 1-lb propane cylinders or connect to a 20-lb tank using Buddy accessories.