12,000 BTU Vent Free Infrared LP Wall Heater Item Weight:14.1 The satin finish softens the 100051140 The satin finish softens the palette while the crisp squares create graphic movement across a room heritage sensibility to the room 000 BTU's hr variable heat output for up to 300 sq such as power outages ECONOMICAL Cut heating bills by warming only occupied areas COMFORT Manually adjust the heat setting to your desired temperature SAFE Built in oxygen depletion sensor immediately shuts down the heater if carbon monoxide or lack of oxygen is detected CONVENIENT 1 continuous press of the battery assisted igniter makes ignition quick and effortless VERSATILE Includes all necessary hardware and bracket for wall mounting UPGRADEABLE Separately sold optional base legs (WBL100) provide the alternative of floor mounting