DuraVent FasNSeal Flex 4" x 45' Stainless Steel Custom Flex Length btu16150 yet it offers the largest

yet it offers the largest viewing area and flame presentation for its size

000 BTU (Bennett)

Alternate between eight ember bed and flame colors

Durable charcoal powder coat finish on firebox with matching canopy

Model 5DT-XWS Series DuraTech DT (5"-8") Product Type Extended Wall Support Outer Finish Galvalume Steel (Size) Inside Diameter 5” & 7" A 7"

DuraVent FasNSeal Flex 4" x 45' Stainless Steel Custom Flex Length btu16150 yet it offers the largestMade from super ferritic stainless steel. Corrosion resistant. Manufactured with a sure seal locking seam for superior strength and flexibility. The smooth inner wall provides for no output reduction, allowing for full appliance efficiency, ease of cleaning and regular maintenance. The smooth inner wall optimizes gas flow, minimizes back pressure, and facilitates condensate management. Only flexible chimney liner listed to UL 1738 standard. What's