DuraVent FasNSeal Flex 9" x 165' Stainless Steel Custom Flex Length h29.75 Model 431313 Flue Size 13"

Model 431313 Flue Size 13" x 13" Mesh Size 3/4" Size Width:  11" - 13

Heavy Duty

Depth 15 in

Resists peak temperatures to 1100F

Stock Code 18470 Size 44"W x 33"H Weight 41 lbs

DuraVent FasNSeal Flex 9" x 165' Stainless Steel Custom Flex Length h29.75 Model 431313 Flue Size 13"Made 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