DuraVent FasNSeal Flex 12" x 35' Stainless Steel Custom Flex Length w10.5 Set Size Model # Certified

Set Size Model # Certified Model BTU Input Rating Weight (lbs) # Logs in Set Natural Gas Single Side Fireplace 22" EFCG22N2C (Millivolt) ANSI 32

Model Number 42LBFOD-BS Catalog Number H4646

Concrete Models

My unit has a limited lifetime warranty

Model Number 6SPS24 Catalog Number F3969

DuraVent FasNSeal Flex 12" x 35' Stainless Steel Custom Flex Length w10.5 Set Size Model # CertifiedMade 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