DuraVent FasNSeal 3" 29-4C Stainless Steel Insulated Wall Pass Through d68 Directs the heat away from

Directs the heat away from the draft inducer

Direct Vent Wall Furnaces consists of the front heater cover only

What are they made from

Allows the conversion of wood-burning fireplaces

The chimney diameter should be the same as the appliance’s flue outlet (6 inches for most models)

DuraVent FasNSeal 3" 29-4C Stainless Steel Insulated Wall Pass Through d68 Directs the heat away fromAll 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