DuraVent FasNSeal Flex 4" x 75' Stainless Steel Custom Flex Length slim-glass Equipped with multiple speed settings

Equipped with multiple speed settings

Can I use a grate kit for a closed fireplace

Stock Code 18619 Size Front: 24

Product Type Mid Section Pipe Length 12" Diameter 8" Finish RAL 8003 38/60003 Powder Coat Documents & Files

000 BTU/h (22 kW)

DuraVent FasNSeal Flex 4" x 75' Stainless Steel Custom Flex Length slim-glass Equipped with multiple speed settingsMade 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