DuraVent FasNSeal W2 3" x 6" 29-4C Stainless Steel Double Wall Tapered Increaser h20.94 It works well for both

It works well for both indoor fireplaces and outdoor fire pits

BTU 12500 Finish RAL 6001 49/52900 Powder Coat Connector Size 8" Width 34" Overall Height 68" To Center Line Weight 165 lbs

Model 1433 Height 21" Base ID 16" Diameter Top ID 14

PyroMania 45" Glass Wind Guard for Millenia Fire Table

DuraVent FasNSeal W2 3" x 6" 29-4C Stainless Steel Double Wall Tapered Increaser h20.94 It works well for bothFasNSeal 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