DuraVent FasNSeal Flex 4" x 105' Stainless Steel Custom Flex Length btu17700 This produces copious amounts of

This produces copious amounts of comfortable heat and light

Glass Cover [X1]

Legend: M = Uses manifold

flame modulation control allows for remote raising and lowering of your fireplace flame

no gas or electric hook up

DuraVent FasNSeal Flex 4" x 105' Stainless Steel Custom Flex Length btu17700 This produces copious amounts ofMade 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