DuraVent FasNSeal Flex 8" x 150' Stainless Steel Custom Flex Length h17.2 Uses 4 AA batteries

Uses 4 AA batteries

for a period of:

ULC – S636 Construction 316L Stainless Steel Diameters 8" Height 14

Internal ceiling = 40”

Size: 24/31/36/48-inch

DuraVent FasNSeal Flex 8" x 150' Stainless Steel Custom Flex Length h17.2 Uses 4 AA batteriesMade 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