The Empire SRB-18TW
white Automatic Blower works with smaller vent free heaters including the Empire White Vent-Free Gas Heater SR-18TW, BF-10W, or BF-20W. It can be added to these heaters regardless of whether it is wall-mounted or on a floor stand. It will work automatically in conjunction with the thermostat.
Empire's state-of-the-art centralized blower design quietly circulates the warm air throughout your space for more efficient heat. It will work with either Natural Gas or Liquid Propane models.