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. Includes a built-in thermostat. CSA certified. Heating Application: Construction, Garage, BTU Output: 170,000, Vent-Free: No, Heating Capability (sq. ft.): 4,000, Blower Included: Yes, Blower (CFM): 450, Blower Power Supply (Volts, Amps): 115, Fuel Type: Propane, Fuel Consumption (gal./hr.): 17 hours per 100-lb. tank on low, Igniter: Electronic, Thermostat Included: Yes, Remote Included: No, Oxygen Depletion Sensor: No, Dimensions L x W x H (in.): 26.5 x 16.75 x 11.5, Dimensions W x D x H (in.): 11 x 16 x 27 Safe - Heater shuts off with loss of flame or power supply Minimum required tank size - 100 lb. (sold separately) Instant Heat - Economical, efficient and clean burning Easy Start Ready To Use - Simple Hookup; 10ft. hose and regulator included. Made To Last - Rugged, durable steel construction High Temperature Limit Switch