DuraVent FasNSeal Flex 8" x 45' Stainless Steel Custom Flex Length w19 Model: 907-057

Model: 907-057

More FREE Heat

Traditional brick refractory extensions

Stock Code 18070 Size 35" Weight 19 lbs

Allows outside combustion air to feed the appliance

DuraVent FasNSeal Flex 8" x 45' Stainless Steel Custom Flex Length w19 Model: 907-057Made 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