DuraVent FasNSeal Flex 6" x 25' Stainless Steel Flex Length h23.8 No manual flame height adjustment

No manual flame height adjustment needed

The warmth and radiance of the Highland and Charleston Glow will add natural beauty and comfort to your home

Use for concentric horizontal terminations

This technology makes it possible to enjoy a smoke-free fire followed by an easy cleanup

DuraVent FasNSeal Flex 6" x 25' Stainless Steel Flex Length h23.8 No manual flame height adjustmentMade 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