Enjoy instant warmth plus lower heating costs with a traditional enclosed or fireplace look heater. New glass front "fireplace look" or enclosed vented hearth heaters provide comfort for hard-to-heat areas. Williams vented hearth heaters are designed to give you maximum efficiency, low fuel consumption and quiet operation. Williams console heaters come with a factory installed electric blower to circulate the heated air through the room. Unit comes from factory set up for natural gas. In order to operate on LP (liquid propane), the Williams 8934 LP Conversion Kit must be purchased seperately. Please read this Important Safety Notice.