DuraVent FasNSeal Flex 3" 316L Stainless Steel Coupler w3.94 The Flex 86IL

The Flex 86IL

fastener-free installation on 4X6 components

Each solid steel handle is lathe-contoured

Give new life to traditional fireplaces and firepits by enhancing it with 1/2″ Reflective Fire Glass

Pipe Inside Diameter: 3 Inch

DuraVent FasNSeal Flex 3" 316L Stainless Steel Coupler w3.94 The Flex 86ILMade 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