DuraVent FasNSeal 4" 29-4C Stainless Steel Smith GV-100 Appliance Adapter purple Adapter assembly for LPVK-110 power

Adapter assembly for LPVK-110 power vent terminal

and provide a fire-safe design that protects both the chimney and the building

UL 641 Dimension W 13" x D 1"  Diameter 4

With gas fireplaces

If you are replacing a can that is already existing in the fireplace

DuraVent FasNSeal 4" 29-4C Stainless Steel Smith GV-100 Appliance Adapter purple Adapter assembly for LPVK-110 powerAll 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