Dura-Vent DuraFlexAL Aluminum Chimney Liner
DuraFlexAL is Dura-Vent's flexible aluminum liner for gas burning appliances (not for use with wood, oil, pellet, or coal burning appliances). If you have a straight down installation DuraFlexAL is a good choice, especially if price is a concern. We recommend you study the brochure and installation instructions to become familiar with the product. Follow manufacturer recommendations whenever applicable. Never use a chimney liner that is smaller in diameter than the flue size of the appliance it is being connected to. See DuraFlexSS for wood, oil, pellet, or coal burning appliances.Not what you're looking for? See all 7" chimney liner.
