DuraVent FasNSeal Flex 8" x 180' Stainless Steel Custom Flex Length sqft2300 8” x D 11

8” x D 11

000 Input BTU/Hr Minimum 35

Heirloom quality wood craftsmanship with English dovetail joints

Four 6" flexible connectors

Available in a variety of vibrant colors

DuraVent FasNSeal Flex 8" x 180' Stainless Steel Custom Flex Length sqft2300 8” x D 11Made 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