DuraVent FasNSeal Flex 12" x 95' Stainless Steel Custom Flex Length corten-steel 5 lbs of blue reflective

5 lbs of blue reflective fire glass media

A slight lift with a stable fit places your Cast Iron Cooktops at the ideal height to endure the signature heat of Ranger

Thermodisc

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DuraVent FasNSeal Flex 12" x 95' Stainless Steel Custom Flex Length corten-steel 5 lbs of blue reflectiveMade 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