DuraVent FasNSeal Flex 6" x 60' Stainless Steel Custom Flex Length d22.79 Rated at 130

Rated at 130

for G4 and G45 Burner

Diameter 4" Size 35ft

You will find a wide range of designs and opening styles to choose from with gas fireplaces depending on the type you choose

DuraVent FasNSeal Flex 6" x 60' Stainless Steel Custom Flex Length d22.79 Rated at 130Made 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