DuraVent FasNSeal Flex 4" 316L Stainless Steel Coupler h23.63 Model 431318 Flue Size 13"

Model 431318 Flue Size 13" x 18" Mesh Size 3/4" Size Width:  11" - 13

American Gas Lamp Works gas and electric lamps employ well-proven designs and technologies

Product Type Damper Section Pipe Length 24" Diameter 7" Finish RAL 7021 38/70021 Powder Coat Documents & Files

Highland Oak Gas logs Only

DuraVent FasNSeal Flex 4" 316L Stainless Steel Coupler h23.63 Model 431318 Flue Size 13"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