Mr. Heater Big Buddy 4,000 to 18,000 BTU Portable LP Gas Heater (2 Pack)

Includes 2 heaters to heat your camper, cabin, porch, picnic area, garage, barn, shed, hunting blind and more Choose from high, medium, and low heat settings for custom warmth Gives off 4,000, 9,000, or 18,000 BTU per hour Heat range of 450 square feet Connects to 2, 1-pound propane tanks 2 swivel regulators allow you to go from using disposable cylinders to a remote gas supply Can be used with propane tanks up to 40 pounds with use of additional hose and filter Single control start knob for easy usage Piezo sparking mechanism for reliability Automatic Oxygen Depletion Sensor (ODS) safety shutoff Accidental tip over shutoff for added safety Hose, filter, batteries, and propane are not included Safe for indoor use Color: Red Dimensions (L x W): 19 x 12 inches Weight: 17.1 pounds Quantity: 2