Mr. Heater MH18B 18,000 BTU Big Buddy Portable Propane Gas Heater, Grey

Portable space heater heats your camper, cabin, porch, picnic area, garage, barn, shed, hunting blind, and more With 4,000, 9,000, or 18,000 BTUs per hour of heat output, depending on the setting, you'll have plenty of heat to take the edge off the cold For use with propane gas using a 1-pound LP cylinder or 20-pound cylinder with hose (not included) Heats up to 450 square feet Features high, medium, and low heat settings to tailor your climate control Comes with swivel regulators, automatic low oxygen shut-off system (ODS), and tip-over safety shut off Tank capacity: 1-pound propane cylinder Run time (maximum BTU): 1.8 hours Run time (minimum BTU): 3.6 hours Color: Grey Dimensions (L x W x H): 19 x 12 x 17.5 inches Weight: 17 pounds Manufacturer warranty: 1-year warranty