Mr. Heater Portable Buddy Heater - 9000 BTU Propane Heater with Foldable Handle, Piezo Ignition, Safety Features, and Convenient Portability - Perfect Heating Solution - Red-Black

4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off. Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels Fold-down handle; swivel-out regulator; connects to propane tank (not included) THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.