Mr. Heater forced air propane heaters provide instant heat even and feature Quiet Burner Technology, making them 50% quieter than a standard propane heater. The 38,000 BTU model has a piezo igniter and heats up to 950 sq. ft. quick and effortlessly. Includes a 10 ft. hose and regulator, and equipped with a high temperature safety shut-off switch and thermo-electric safety valve to shut down the unit in unsafe conditions, so youll have peace of mind to focus on the task at hand. Approximate 12 hours of run time on a 20 lb. propane tank, so whether on the worksite or in the garage, stay comfortably warm while getting the job done. California residentssee Prop 65 WARNINGS Forced air propane heater with quiet burner technology, making it 50% quieter Heats up to 950 sq. ft. High temperature safety shut-off switch Thermo-electric safety valve 12 hours of run time on a 20 lb. propane tank Piezo ignition Features Item Weight 10.16 Material Metal Heater Type Forced Air Ignition Type Piezo Number of Heat Settings 1 Heat Heating Product Type Gas Portable Heater Run time (hours) 12 Power/Fuel Type Propane Heat rating (BTU/hour) 38000 Color Family Blacks Returnable 180-Day Color Blacks Fuel rate (gallons/hour) 1.76 Room Size Large Heater Controls Dial Product Weight (lb.) 10.16 Portable Heater Features Handle Area Heated (Sq. Ft.) 950 Fuel Tank Capacity (gallons) 0 Heating Technology Type Forced Air Indoor/Outdoor Outdoor Product Depth (in.) 17.99212598 Product Height (in.) 12.99212598 Product Width (in.) 7.95275591 Certifications and Listings CSA Certified Manufacturer Warranty Limited 1 year – Parts