DuraVent FasNSeal Flex 9" x 35' Stainless Steel Custom Flex Length h7.375 DuraVent is the first manufacturer

DuraVent is the first manufacturer to have a UL-listed relining system for factory-built chimneys to be used with solid-fuel appliances in the USA

NBC will replace or repair

Wire Harness (25ft

500 BTU’s

DuraVent FasNSeal Flex 9" x 35' Stainless Steel Custom Flex Length h7.375 DuraVent is the first manufacturerMade 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