Honeywell Fresh Air Dampers

These fresh air dampers are used for fresh air intake for ventilation or for combustion makeup air. They feature a 24 Vac powered-open/spring-closed motor, adjustable damper position range stops, galvanized steel, and quiet operation.

Manuals -


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  • 6" Round Motorized Fresh Air Damper (DH90) View Specs
    • SKU: EARD6
    • Brand: Honeywell

    $94.95 / each

    $278.85 / box
    3 x $92.95

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 6" Round TrueZONE Motorized Fresh Air Damper View Specs
    • SKU: EARD6TZ
    • Brand: Honeywell

    $109.95 / each

    In Stock! (7 Available) Ships in 24-48 Hrs
  • 8" Round TrueZONE Motorized Fresh Air Damper View Specs
    • SKU: EARD8TZ
    • Brand: Honeywell

    $112.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 8" Round Motorized Fresh Air Damper View Specs
    • SKU: EARD8
    • Brand: Honeywell

    $106.95 / each

    $299.85 / box
    3 x $99.95

    In Stock! (7 Available) Ships in 24-48 Hrs