PolyPro Flex Chimney Lining Kits

This category contains PolyPro Flex Chimney Lining Kits, which are used for a vertical flex lining system. Which includes black, UV resistant chimney caps, rigid flue vents, flex support brackets, 4 spacers in 3" & 4" kits, male and female flex adapters with gaskets, extended support elbows, wall plates and appliance adapters. Flex sold separately.

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  • 2" Flex Chimney Lining Kit w/ LB2 View Specs
    • SKU: 2PPS-FKL
    • Brand: DuraVent

    $354.85 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • 3" Flex Chimney Lining Kit w/ LB2 View Specs
    • SKU: 3PPS-FKL
    • Brand: DuraVent

    $373.25 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • 4" Flex Chimney Lining Kit w/ LB2 View Specs
    • SKU: 4PPS-FKL
    • Brand: DuraVent

    $406.30 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • 5" Flex Chimney Lining Kit w/ LB2 View Specs
    • SKU: 5PPS-FKL
    • Brand: DuraVent

    $741.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out