DuraVent DuraFlex SW 4" x 70' Stainless Steel Custom Length h6.6 016″ inner wall

016″ inner wall

5 Minimum 4

Glass Media Color

Model Number SBLQ36SVF Catalog Number H9077 Finish Aged Brick Compatible Fireplace VRT4036

75" Flex Line 24" Gas Type Natural Gas/Liquid Propane Burner Type Standard / Torpedo

DuraVent DuraFlex SW 4" x 70' Stainless Steel Custom Length h6.6 016″ inner wallDuraFlex SW is a smooth inner wall, flexible stainless steel chimney liner. The smooth inner wall provides for no output reduction allowing for full appliance efficiency. Smooth wall construction eliminates ridges that restrict flue gas flow and collect deposits. The lack of ridges facilitates cleaning and maintenance. DuraFlex SW is ideal for relining masonry chimney for wood and gas burning appliances. Listed to UL 1777. What's Included Length