DuraVent FasNSeal Flex 6" x 140' Stainless Steel Custom Flex Length firegear-burning-spur brighter and more random

brighter and more random

Peace of Mind Safety Features Built into Furnace

The log hoop is made from premium black steel and is built to last

Available in warm black

rated at 335

DuraVent FasNSeal Flex 6" x 140' Stainless Steel Custom Flex Length firegear-burning-spur brighter and more randomMade 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