DuraVent FasNSeal 14" x 36" 29-4C Stainless Steel Adjustable Vent Length btu8530 The ambient operating temperature range

The ambient operating temperature range is 32ºF to 225°F

You can also put the heat on the built in timer setting

Sierra Flame by Amantii 5 Piece DuraVent Through The Roof Kit with 4 Inch Inner Diameter for Gas Fireplaces

Item Number ST72-CFP Brand Name Heatilator Series Crave See-Through Product Type Light Baffle Kit Documents & Files

All handles are securely bolted to the frame (not the mesh) to allow for easy movement and tending of the fire

DuraVent FasNSeal 14" x 36" 29-4C Stainless Steel Adjustable Vent Length btu8530 The ambient operating temperature rangeAll 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