DuraVent DuraFlex SW 4" x 40' Stainless Steel Custom Length sqft40 Inspiration™ Series

Inspiration™ Series

DuraChimney II is an exceptional factory-built alternative to pre-fabricated masonry chimneys

gear clamps

Model 7DQDH Piece/carton 10

Frequency: 60 Hz

DuraVent DuraFlex SW 4" x 40' Stainless Steel Custom Length sqft40 Inspiration™ SeriesDuraFlex 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