The double wall flexible vent is now certified as having the equivalent thermal properties as Type B gas vent, according to the company, and can be used when a B-vent double wall connector is required. Additional gas venting products include Type B gas vent, Dura/Connect, single wall connector and the DuraFlex flexible gas masonry reline system. Dura/Connect and Dura/Connect II can be used to connect single or multiple appliances to venting, provided the connectors and vents are properly sized.
For a dealer near you phone 800-835-4429 or visit www.duravent.com.