DuraVent FasNSeal Flex 5" x 20' Stainless Steel Flex Length btu68000 and Metallic Concrete Shape: Rectangle

and Metallic Concrete Shape: Rectangle Rectangle Rectangle Hides Propane Tank: No No No Material: Glass Fiber Reinforced Concrete (GFRC) Glass Fiber Reinforced Concrete (GFRC) Glass Fiber Reinforced Concrete (GFRC)

Elevate the ambiance of your fireplace with Empire Crushed Media Glass

5" (L x W x H) Net Weight 38 lbs

One 4UPP-AA Pellet Appliance Adapter

the Platinum Standard Recess Kit has a minimum 10” cavity clearance required

DuraVent FasNSeal Flex 5" x 20' Stainless Steel Flex Length btu68000 and Metallic Concrete Shape: RectangleMade 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