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  • Fantech RSK 4, 4" Back-Draft Damper - Edmondson Supply
    Sold out

    Fantech RSK 4, 4" Back-Draft Damper

    $19.00
    $13.50

    Fantech RSK 4, 4" Back-Draft Damper Backdraft damper for circular ducts, manufactured from galvanized sheet metal. The two blades are spring-loaded...

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    $19.00
    $13.50
    Sold out
  • Fantech RSK 6, 6" Back-Draft Damper - Edmondson Supply
    Save 35%

    Fantech RSK 6, 6" Back-Draft Damper

    $27.00
    $17.64

    Fantech RSK 6, 6" Back-Draft Damper Backdraft damper for circular ducts, manufactured from galvanized sheet metal. The two blades are spring-loaded...

    View full details
    $27.00
    $17.64
    Save 35%