<p>The Mr. Heater Portable Buddy Heater is a 4,000-9,000 BTU Liquid Propane heater that connects directly to a 1 lb. cylinder. It is the ideal way to heat small enclosed spaces like tents. The amazing size to BTU ratio is augmented with a fold down handle to give this heater maximum output in a compact package. A swivel regulator gives allows the Buddy Heater the ability to adapt usage from a disposable cylinder to a remote gas supply with the purchase of a hose and filter. To light the unit, simply rotate the knob to pilot and push, and the Piezo sparking mechanism get things started. It has several safety features including an Oxygen Depletion Sensor (ODS) and accidental tip-over safety shut-off. With the Mr. Heater MH9BX Portable Buddy Heater you can be sure that you will enjoy years of comfortable, indoor, and safe heat.</p> <p><b>Features</b></p> <ul> <li>4,000 or 9,000 BTU per hour</li> <li>For use with propane gas</li> <li>Heats up to 200 sq. ft.</li> <li>Single control start knob</li> <li>Hi-Low heat settings</li> <li>Swivel regulator</li> <li>Fold down handle</li> <li>Accidental tip-over safety shut-off</li> <li>Includes Piezo igniter</li> <li>Runs off a 1 lb. cylinder</li> <li>Connects directly to a 20 lb. cylinder with optional hose and filter</li> <li>THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.</li> </ul>