DuraVent FasNSeal Flex 3" x 100' Stainless Steel Custom Flex Length w18.8 25" (W) x 41

25" (W) x 41

LC/Lab Test Certified

Case Barcode # 20034613666005 Case Dimensions 38

Featuring a slate mosaic tile mantel

DuraVent FasNSeal Flex 3" x 100' Stainless Steel Custom Flex Length w18.8 25" (W) x 41Made 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