DuraVent FasNSeal 4" Standard Wall Mount Insulated Kit btu87000 The Bio Flame’s patented heat

The Bio Flame’s patented heat isolation chamber makes our ethanol fireplaces a safe source of heat in your home

Heat for a room area of up to 1500 square feet

This sleek

It is designed to enhance the look of your gas fireplace and create a cozy and inviting atmosphere in your home

DuraVent FasNSeal 4" Standard Wall Mount Insulated Kit btu87000 The Bio Flame’s patented heatAll FasNSeal (single wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield