DuraVent FasNSeal Flex 4" PolyPro Rigid to FasNSeal Flex Adapter d180 It can also be used

It can also be used to extend the flue terminal on homes with vinyl sidings so that vent cap will be flush against the edge of the siding

Model W2-616B Product Type Vent Length

This propane fire pit with 30 000 BTU heat output will provide a warm experience for your family and friends whether it is late fall or cold winter

Made of a sturdy steel frame with a rustproof finish

DuraVent FasNSeal Flex 4" PolyPro Rigid to FasNSeal Flex Adapter d180 It can also be usedMade 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