DuraVent FasNSeal Flex 3" x 60' Stainless Steel Custom Flex Length h75 Scarlet (red) crushed glass media

Scarlet (red) crushed glass media

for more information see Prop 65 WARNING

HE34 Air Space on Sides NO Brand Heatilator

Let it stand and watch over your hearth for generations to come

DuraVent FasNSeal Flex 3" x 60' Stainless Steel Custom Flex Length h75 Scarlet (red) crushed glass mediaMade 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