DuraVent FasNSeal Flex 9" x 120' Stainless Steel Custom Flex Length w138 This superior burner technology and

This superior burner technology and built in emitter enables this unit to produce more heat than any other flame heater on the market

A decorative cast-iron log retainer provides an upscale touch

unwanted energy consumption or the need for power venting motors

Remii Fully Recessed Surround for WM-B Series is available in 34"

DuraVent FasNSeal Flex 9" x 120' Stainless Steel Custom Flex Length w138 This superior burner technology andMade 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