SPECS: Heating Area (Sq Ft): 275 Tank Capacity (Min): 1lb Run Time (Hrs at Max BTU): 2 Run Time (Hrs at Min BTU): 3.5 Fuel Consumption/Burn Rate (Gal/Hr): .121 Gal/Hr Maximum Elevation (Ft): 9,000 Weight: 11.02 lbs Model: MH11BFLEX Length: 10.95 in Width: 15.35 in Height: 16.54 in Use: Supplemental heat in outdoors, indoors, camping, fishing, etc. Thermostat: N/A Safety Tip-Over Switch: Yes Fuel Type: Propane Oxygen Depletion Sensor (ODS): Yes High Limit Safety Shut-off (HLS): No Ignition: Electronic Hose & Regulator Included: No DESIGN & DETAILS: Indoor Safe Radiant Heater 11,000 BTU Max Output Omni-directional Mesh Burner Updated design featuring optimized wind barrier and pilot shield for maximum protection when using outdoors Integrated Heater and Accessory Controls *patent pending Quick Connect Accessory Rail system *patent pending Integrated storage compartments