DuraVent FasNSeal Flex 10" x 65' Stainless Steel Custom Flex Length watt2400 For the best performance

For the best performance

4" 7" 24-inch 24"

Measures 19″ diameter at top and 9″ high

If your customers want to be a little more daring

An open damper is like an open window: when closed

DuraVent FasNSeal Flex 10" x 65' Stainless Steel Custom Flex Length watt2400 For the best performanceMade 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