Mr. Heater Big Buddy 18000 BTU Radiant Propane Space Heather MH18B

Cold campsites and frozen lakes call for the warmth of a Big Buddy heater. 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. The 450 square feet of coverage makes any ice shanty a sauna and any deck a sunroom. With the heaters' registered Life Safety System you won't sweat too much knowing the oxygen depletion sensor， thermal shut-down system， and tip-over switch are keeping you safe. For all of your indoor and outdoor adventures， the Big Buddy is there for you.

Emits 4，000， 9，000 or 18，000 BTU/hr radiant heat

Designed and approved for indoor and outdoor use

Heats up to approximately 400 square feet

3 temperature settings: low， medium， and high

Connects to two 1 lb. cylinders

Swivel regulators

Automatic low Oxygen Shut-Off System (ODS)

Accidental tip-over safety shut-offZ