DuraVent FasNSeal Flex 3" x 70' Stainless Steel Custom Flex Length accessory 25" Height 15" Warranty

25" Height 15" Warranty

3" x 25ft Aluminum Flex Only

Model 660009 Clearance Zero/Zero clearance when installed into a masonry chimney and wrapped with a 1/2" ceramic fiber insulation blanket

DF-FX & DF-CF

Product Type Mid Section Pipe Length 12" Diameter 7" Finish RAL 8016 49/66080 Powder Coat Documents & Files

DuraVent FasNSeal Flex 3" x 70' Stainless Steel Custom Flex Length accessory 25" Height 15" WarrantyMade 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