DuraVent FasNSeal Flex 5" Stainless Steel Coupler silver Aluminum is one of the

Aluminum is one of the easiest materials to recycle at the end of its (long) lifespan

Wall Terminal and Vinyl Siding Shield

5" Max BTU 400

Relining is critical for performance and safety when a wood-burning insert is installed into an existing UL-127-listed fireplace

This unit produces a beautiful full flame

DuraVent FasNSeal Flex 5" Stainless Steel Coupler silver Aluminum is one of theMade 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