4" Dura-Vent Aluminum Flex Connector

Product Information

    Here’s the liner to use when converting existing chimneys to the DuraVent DirectVent Pro System. The 3" diameter is used with the DirectVent Pro Co-Linear Chimney Liner System. The 4" diameter is used with the DirectVent Pro Factory-Built and Masonry Chimney Conversion Kit.

    Always check appliance manufacturer’s specifications for liner sizing requirements. Made of flexible, 2-ply .010" aluminum.





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