Empire Comfort Systems Vent Free Heater Blower Kit. For Infrared & Blue Flame Heaters. BF10 and BF20 Blue Flame Gas Heaters.Mounting Hardware & Owners Manual Included. Heaters Factory OEM Fan Kit SRB-18T. This is a new item. Check out my store for other great grilling and fireplace items. We do not currently accept international credit cards at this time. All written requests should be emailed. Feedback Policy Your satisfaction is important to us. The item "Empire Comfort Systems SRB-18T Wall Heater Automatic Blower Fan SR18 BF20 NEW" is in sale since Thursday, November 14, 2019. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Heating & Cooling Appliances\Space Heaters". The seller is "bbqfunstuff" and is located in Troy, Michigan. This item can be shipped worldwide.