DuraVent FasNSeal Flex 12" x 20' Stainless Steel Custom Flex Length h43.375 Sectional overlap of 1"

Sectional overlap of 1"

80" (in) / 75

Replacement burner tube assembly for Heatilator gas fireplaces

and when used with your home's primary heating source you'll find you'll be able to raise your room temperature to get a real cozy setting

Ff Product Dimensions-Width 44W x 21H x 9 L Viewing Area (WxH) 44x11 Shipping Weight 77lbs

DuraVent FasNSeal Flex 12" x 20' Stainless Steel Custom Flex Length h43.375 Sectional overlap of 1"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