DuraVent FasNSeal Flex 7" x 80' Stainless Steel Custom Flex Length o11 Flat screens fit close to

Flat screens fit close to the fireplace surround

Fasten with screws

well-ventilated location outdoors

(B) - Bottom Width - 76 1/2"

DuraVent FasNSeal Flex 7" x 80' Stainless Steel Custom Flex Length o11 Flat screens fit close toMade 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