DuraVent FasNSeal Flex 8" x 45' Stainless Steel Custom Flex Length w19 Controlled combustion stoves are designed

Controlled combustion stoves are designed accordingly to highly efficient heat transfer and combustion technologies

This model is suitable for room gas heater

More FREE Heat

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The Red Oak logs are cast from real logs found in real landscapes

DuraVent FasNSeal Flex 8" x 45' Stainless Steel Custom Flex Length w19 Controlled combustion stoves are designedMade 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