DuraVent FasNSeal Flex 9" x 165' Stainless Steel Custom Flex Length btu43800 Max BTU Output 5000 BTU's

Max BTU Output 5000 BTU's Product Dimensions 16" W x 38" H x 5

Click to see Optional Emergency Stop Button & 1-Hour Timer Emergency Stop Button & 1-Hour Timer (OPT-ESTOPTM)

7L Fuel Capacity

The minimalist

DuraVent FasNSeal Flex 9" x 165' Stainless Steel Custom Flex Length btu43800 Max BTU Output 5000 BTU'sMade 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