DuraVent FasNSeal Flex 7" x 175' Stainless Steel Custom Flex Length h3.4 natural fiber brush

natural fiber brush

Full Set of GLS Glass Panels (4 GLS)

Outer diameter is 3/8" than inner diameter

0 lbs BTU Ratings (BTU/hr) 40

DuraVent FasNSeal Flex 7" x 175' Stainless Steel Custom Flex Length h3.4 natural fiber brushMade 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