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DAMPER

Shop HVAC dampers at Open To Public HVAC Parts in Dallas. We carry duct dampers, zone control dampers, backdraft dampers, and manual balancing dampers for residential and commercial airflow control. Multiple sizes in stock for same-day walk-in pickup.

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In-Store Pickup Only — Browse our catalog below, then visit us in Dallas or call (214) 340-9421 to purchase.
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Air Distribution ▼
AIR GRILLES & REGISTERSB-VENT (DOUBLEWALL)DUCT FANDUCTINGINSULATIONSHEET METAL
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CAPACITORCIRCUIT BREAKERCONDUITCONTACTORCONTROL BOARDFAN RELAYFUSESURGE PROTECTORTIME DELAY RELAYTRANSFORMERWIRE
Equipment & Systems ▼
CONDENSATE PUMPEQUIPMENTEQUIPMENT MOUNTMINISPLIT ACCESSORIES
Filters & Air Quality ▼
AIR FILTERCHEMICALSUV LIGHT
Furnace & Heating ▼
GAS VALVEIGNITOR - FURNACE
Motors & Blower Parts ▼
BLOWER MOTORBLOWER WHEELCONDENSER MOTORFAN BLADEINDUCER MOTORMOTOR MOUNT
Refrigeration ▼
COMPRESSORDRIER - REFRIGERANTEXPANSION VALVEPISTONREFRIGERANTREVERSING VALVESERVICE VALVESIGHTGLASS
Switches & Sensors ▼
DOOR SWITCHDRAIN SAFETY SWITCHFLAME SENSORHEAT SEQUENCERLIMIT SWITCHPRESSURE SWITCH - FURNACEPRESSURE SWITCH - REFRIGERANTTHERMAL LIMIT
Thermostats & Zone Controls ▼
THERMOSTATZONE SYSTEM
Tools & Supplies ▼
1/4" SERVICE CAPADHESIVEBRAZING CONSUMABLESCEILING ACCESS PANELCOPPERFASTERNERGAS PIPEOILPLASTIC DRAIN PANPVCSERVICE DISCONNECTSUPPLIESTOOLS
All parts 1,291Equipment & Systems 67Filters & Air Quality 83Air Distribution 259Furnace & Heating 39Refrigeration 67Thermostats & Zone Controls 17Switches & Sensors 132Electrical Components 224Motors & Blower Parts 129Tools & Supplies 276
  • In Stock30005 - DAMPER (5 W/ KEY)
    UNIVERSAL

    30005 – DAMPER (5″ W/ KEY)

    SKU · SHMD2HS
    $6.43

    5″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30006 - DAMPER (6 W/ KEY)
    UNIVERSAL

    30006 – DAMPER (6″ W/ KEY)

    SKU · SHMD2HU
    $4.93

    6″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30007 - DAMPER (7 W/ KEY)
    UNIVERSAL

    30007 – DAMPER (7″ W/ KEY)

    SKU · SHMD2HW
    $5.09

    7″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30008 - DAMPER (8 W/ KEY)
    UNIVERSAL

    30008 – DAMPER (8″ W/ KEY)

    SKU · SHMD2HX
    $5.19

    8″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30009 - DAMPER (9 W/ KEY)
    UNIVERSAL

    30009 – DAMPER (9″ W/ KEY)

    SKU · SHMD2HY
    $7.36

    9″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30010 - DAMPER (10 W/ KEY)
    UNIVERSAL

    30010 – DAMPER (10″ W/ KEY)

    SKU · SHMD2H10
    $7.67

    10″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30012 - DAMPER (12 W/ KEY)
    UNIVERSAL

    30012 – DAMPER (12″ W/ KEY)

    SKU · SHMD2H12
    $8.39

    12″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30014 - DAMPER (14 W/ KEY)
    UNIVERSAL

    30014 – DAMPER (14″ W/ KEY)

    SKU · SHMD2H14
    $10.79

    14″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30016 - DAMPER (16 W/ KEY)
    UNIVERSAL

    30016 – DAMPER (16″ W/ KEY)

    SKU · SHMD2H16
    $12.83

    16″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In StockFDS1 - FLEX DUCT SUPPORT
    UNIVERSAL

    FDS1 – FLEX DUCT SUPPORT

    SKU · FDS1
    $6.58

    Malco FDS1 flexible duct support. Prevents flex duct from sagging and restricting airflow. Fits 4″ to 16″ duct. Recycled polymer, installs with zip ties.

Call (214) 340-9421