DuraVent FasNSeal Flex 7" x 115' Stainless Steel Custom Flex Length sqft90 The permanently sealed oil avoids

The permanently sealed oil avoids oil leakage issues

Fuel Type Wood Burning Finish

This heater offers a large deep aluminum disk reflector for maximum comfort

25" Framing Dimensions

We recommend using 4-6 logs up to 16" long

DuraVent FasNSeal Flex 7" x 115' Stainless Steel Custom Flex Length sqft90 The permanently sealed oil avoidsMade 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