DuraVent FasNSeal W2 3" 88 Degree 316L Stainless Steel Double Wall Elbow w5.74 000 BTUs Suggested Fire Glass:

000 BTUs Suggested Fire Glass: 50 lbs Finish: GFRC Metallic/Rustic Concrete Shape: Rectangle Material: Glass Fiber Reinforced Concrete (GFRC) Fire Pan Material: 304 Stainless Steel Burner Material: 304 Stainless Steel Overall Dimensions: 78"W x 30"H x 36"D

Model 621012 Clearance Zero/Zero clearance when installed into a masonry chimney and wrapped with a 1/2" ceramic fiber insulation blanket

Since it is only 1/8" thick

our multi-functional 5 Ft

DuraVent FasNSeal W2 3" 88 Degree 316L Stainless Steel Double Wall Elbow w5.74 000 BTUs Suggested Fire Glass: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