Enjoy the safety of radiant propane heating in an easy carrying, go-anywhere portable propane heater with the Mr. Heater Portable Buddy Propane Heater. Great for tents, campers, hunting blinds, cabins, garages, ice fishing shelters, workshops, garages, and much more, this easy-to-use heater utilizes a large heating surface to heat up to 225 square feet for up to 110 hours. Fold-down handle for easier storage and key-shaped mounting holes for easy wall mounting make it easy to find the perfect spot for this compact heater. The swivel-out fuel connection makes the hooking up either of a 1 lb. disposable propane cylinder or a hose from a 20 lb tank quick and easy. The heater's four position control features a built-in Piezo igniter and two heat settings (4000 or 9000 BTU per hour) to give you a single control for ignition and heat control. Built to provide safe and reliable heat anytime and anywhere, the Portable Buddy features a high temperature wire guard and low-oxygen (ODS) and tip-over safety shut-off systems, earning it a CSA certification for safe indoor heating use. Designed to direct radiant heat over a wider area, this heater utilizes a large heating surface, durable porcelain-coated reflector, and ceramic burner tile mounted with shock absorbing insulation for durability. The Portable Buddy provides 3-6 hours of heat with a 1 lb. disposable propane cylinder and 48-110 hours of heat with a 20 lb. bulk tank. Heater is not designed for permanent installation or for use above 7,000 feet. CSA Certified in United States for outdoor or indoor use. - CSA Certified in Canada for outdoor use only- Not for sale in Massachusetts.Manufacturer model #: MH9BX. 4-position control - built-in Piezo igniter and two heat settings (4000-9000 BTU per hour) Heats up to 225 sq. ft. Swivel-out fuel connection High temperature wire guard Low-oxygen (ODS) and tip-over safety shut-off systems Large heating surface Durable porcelain-coated reflector Provides 3-6 hours of heat with a 1 lb. disposable propane cylinder (not included) Heats for 48-110 hours of heat with a 20 lb. bulk tank (not included) Key-shaped mounting holes for easy wall mounting CSA Certified in United States for outdoor or indoor use CSA Certified in Canada for outdoor use only - Not for sale in Massachusetts Mr. Heater Hose Assembly for Portable Buddy Propane Heaters sold separately and can be found through item search for number 872198 Mr. Heater Propane Fuel Filter is sold separately and can be found through item search for number 1134877