DuraVent FasNSeal Flex 12" x 30' Stainless Steel Custom Flex Length h21.2 Model 330818 Flue Size 8"

Model 330818 Flue Size 8" x 18" Size Width: 7" - 9

5 lbs Carton Width 15" Carton Depth 15" Carton Height 8

Featuring a Clean Linear Design That Provides a Stunning Focal Point

5" (B) x 21

DuraVent FasNSeal Flex 12" x 30' Stainless Steel Custom Flex Length h21.2 Model 330818 Flue Size 8"Made 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