Williams 20,000 BTU Enclosed Front Liquid Propane Gas Room Heater

Enjoy instant warmth with a traditional enclosed vented room heater. This heater is vented through the roof to the outside (venting material not included). This heater delivers maximum efficiency and quiet operation with low fuel consumption. Provides comfort for areas requiring additional heat.|High-efficient 71% heats approximately 575 sq. ft.|No electricity required, great for backup heat during a power outage|Automatic temperature control, resettable vent-limit safety switch and matchless pilot igniter|Louvered-top design and front grille for improved heat circulation|Optional heavy-duty blower is available for larger rooms where faster heat circulation is desired|Contemporary black, powder-coat, scratch-resistant finish to complement any decor|High altitude and gas conversion kits available|Thermostat sold separately|Recommended for professional purchase only|Recommended for professional purchase only