DuraVent FasNSeal Flex 5" x 65' Stainless Steel Custom Flex Length sqft430 Width 36" Height 18" Depth

Width 36"  Height 18" Depth 4"

Weight 23 oz

Sell Sheet

UL 641 Flue Material 430 stainless Steel Casing Material Galvanized Steel Inner Diameter 4" Height/Length 6" Color Silver Technical Drawings & Dimensions

FB-4 Ball 4" Diameter 3

DuraVent FasNSeal Flex 5" x 65' Stainless Steel Custom Flex Length sqft430 Width 36" Height 18" DepthMade 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