DuraVent FasNSeal Flex 5" x 120' Stainless Steel Custom Flex Length w29.38 Leading the industry with a

Leading the industry with a highly engineered

Fits on the underside of ceiling

Wooden handles to protect hands during handling

Fuel Source L

Five optional decorative panels

DuraVent FasNSeal Flex 5" x 120' Stainless Steel Custom Flex Length w29.38 Leading the industry with aMade 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