DuraVent FasNSeal 3" 29-4C Stainless Steel Insulated Wall Pass Through d68 Item Number OPT-LUC31-RCF-NG UPC Code

Item Number OPT-LUC31-RCF-NG UPC Code 196111419555 Manufacturer The Outdoor Plus Brand Name The Outdoor Plus Material GFRC Concrete Collection Round Lucia Finish Rustic Coffee Shape Round Fuel Type Natural Gas Ignition Match Lit Ignition Hides Propane Tank No Burner Material 304 Stainless Steel Burning Area 20" Diameter Product Category Fire Pit Diameter 30" Height 20" Documents & Files

What are they made from

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

Empire Decorative Eclipse front with barrier screen is not only beautiful

and you are trying to switch it to propane fueled

DuraVent FasNSeal 3" 29-4C Stainless Steel Insulated Wall Pass Through d68 Item Number OPT-LUC31-RCF-NG UPC CodeAll 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