Mr. Heater Portable propane heater offers efficient temporary heat for construction sites, agricultural buildings, industrial workspaces, remodeling jobs and more. Features a high-output fan to maximize air circulation, 10-ft. hose and regulator (tank sold separately). High-temperature limit switch/flame safety. Compact and lightweight with attached carrying handle. CSA certified. Clearance from Side Wall (in.): 24, Fuel Consumption (gal./hr.): 12 hrs. per 20-lb. tank on low, Remote Included: No, Thermostat Included: No, Blower Included: Yes, Blower Power Supply (Volts, Amps): 115, Heating Capability (sq. ft.): 800, Igniter: Piezo push-button ignition, Oxygen Depletion Sensor: No, Blower (CFM): 300, BTU Output: 35,000, Clearance from Corner (in.): 24, Clearance from Rear Wall (in.): 24, Category Type: Forced air, Regulator Included: Yes, Dimensions L x W x H (in.): 19 x 11 1/2 x 14, Needs Direct Venting: No