DuraVent FasNSeal W2 13" 29-4C Stainless Steel Firestop/Flat Flashing plug-in 3323 Door Styles CV1:

3323 Door Styles CV1:

Increases overall thermal efficiency of the fireplace

You will find a wide range of designs and opening styles to choose from with gas fireplaces depending on the type you choose

Size: 1/2"-3/4"

Fuel Type Natural Gas Material Aluminized Steel/Aluminum Color Stainless Steel Dimensions SG4-N: 26 1/2" W x 7 3/4" H x 15 3/4" D

DuraVent FasNSeal W2 13" 29-4C Stainless Steel Firestop/Flat Flashing plug-in 3323 Door Styles CV1:FasNSeal W2 (double 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