DuraVent FasNSeal Flex 8" x 35' Stainless Steel Flex Length watt3300 5 Includes 10% Buffer Gas

5 Includes 10% Buffer Gas Type Natural Gas / Liquid Propane Ignition Style Electronic Ignition On-Off

The high-strength glass-fiber reinforced concrete has a smooth

Installation Instructions (Variable Remote Models)

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18" Burners (for use with 18" logs)

DuraVent FasNSeal Flex 8" x 35' Stainless Steel Flex Length watt3300 5 Includes 10% Buffer GasMade 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