DuraVent FasNSeal Flex 7" x 195' Stainless Steel Custom Flex Length w23.6 DuraVent provides no warranty for

DuraVent provides no warranty for the following specific products if such products are not installed by a qualified professional installer: DuraTech®

63" Diameter 5

Retail Bag

ensuring maximum flexibility and strength

Item Number WTB30 Brand Name Heatilator Series Novus Product Type Refractory Documents & Files

DuraVent FasNSeal Flex 7" x 195' Stainless Steel Custom Flex Length w23.6 DuraVent provides no warranty forMade 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