Enervex RSHT 9" Chimney Fan With 8" Manual Fireplace Damper & 15A Fan Speed Control - Manual Draft & Damper System w71.69 Burn time variables include but

Burn time variables include but are not limited to: type of fireplace

Model Size Inlet BTUS OPT-12SR 12" 1/2" 60

On/Off with Digital Screen (F45)

Black Wattage

Lamego Zero Clearance Gas Fireplace

Enervex RSHT 9" Chimney Fan With 8" Manual Fireplace Damper & 15A Fan Speed Control - Manual Draft & Damper System w71.69 Burn time variables include butThe environmentally friendly ENERVEX EcoDamper System is the first combined draft and damper system for use with wood fired fireplaces, stoves etc. The EcoDamper System quietly manages a perfect draft and prevents heat from escaping through the chimney when the fireplace is not in use. It eliminates the need for glass doors, opening up many new design options while allowing for a larger view area of the fire and a more natural look. System Components