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Air Distribution

Get air where it needs to go with our full line of air distribution products. We carry air grilles, registers, sheet metal fittings, flexible and rigid ducting, duct fans, B-vent double-wall pipe, and insulation. Whether you’re installing new ductwork, replacing a register, or sealing up leaks, we have the materials and know-how to help.All products available for walk-in pickup at our Dallas store. Need help sizing ductwork or choosing the right register? Our staff can assist. Visit us at 10226 Plano Rd or call (214) 340-9421.

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In-Store Pickup Only — Browse our catalog below, then visit us in Dallas or call (214) 340-9421 to purchase.

Showing 1–48 of 259 results

  • Low StockPlaceholder
    UNIVERSAL

    0502025 – JOHNSON BOX

    SKU · 0502025
    $80.12

    Johnson Box filter rack, 20×25. Solid metal sides with built-in duct connections — mounts inline or at the air handler. Holds a standard 20×25 filter.

  • Low Stock0511625 - REX RACK
    UNIVERSAL

    0511625 – REX RACK

    SKU · 0511625
    $69.89

    Rex Rack filter rack, 16×25. Mounts between ductwork and your air handler or furnace for horizontal installations. Holds a standard 16×25 filter. Built-in duct flange.

  • In Stock0512025 - REX RACK (DOOR ON 20)
    UNIVERSAL

    0512025 – REX RACK (DOOR ON 20″)

    SKU · 0512025 (20" ACCESS)
    $69.62

    Rex Rack filter rack, 20×25 with access door on the 20″ side. Mounts between ductwork and your air handler for horizontal installations. Holds a standard 20×25 filter.

  • Low Stock13.5X19.5X36R6 - PLENUM (USE 13X19 IF AVAIL)
    UNIVERSAL

    13.5X19.5X36R6 – PLENUM (USE 13X19 IF AVAIL)

    SKU · 0872613419436
    $102.65

    13.5″ x 19.5″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Lined with fiberglass insulation to reduce noise and sweating.

  • Low Stock16.5X11.5X36R6 - PLENUM
    UNIVERSAL

    16.5X11.5X36R6 – PLENUM

    SKU · 0872611416436
    $95.70

    16.5″ x 11.5″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and noise.

  • Low Stock16.5X19.5X36R6 - PLENUM
    UNIVERSAL

    16.5X19.5X36R6 – PLENUM

    SKU · 0872616419436
    $109.01

    16.5″ x 19.5″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to cut noise and prevent sweating.

  • Out of Stock16X21X36R6 - PLENUM
    UNIVERSAL

    16X21X36R6 – PLENUM

    SKU · 08726162136
    $111.38

    16″ x 21″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Lined with fiberglass insulation to reduce noise and condensation.

  • In Stock19.5X20X36R6 - PLENUM
    UNIVERSAL

    19.5X20X36R6 – PLENUM

    SKU · 087261942036
    $108.77

    19.5″ x 20″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and noise.

  • Low Stock20X11.5X36R - PLENUM
    UNIVERSAL

    20X11.5X36R – PLENUM

    SKU · 087261142036
    $101.11

    20″ x 11.5″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and noise.

  • Low Stock23.5X11.5X36R - PLENUM
    UNIVERSAL

    23.5X11.5X36R – PLENUM

    SKU · 0872611423436
    $103.63

    23.5″ x 11.5″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to cut noise and prevent sweating.

  • Low Stock24X21X36R6 - PLENUM
    UNIVERSAL

    24X21X36R6 – PLENUM

    SKU · 08726212436
    $123.56

    24″ x 21″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and duct noise.

  • Out of Stock25X22X36R6 - PLENUM
    UNIVERSAL

    25X22X36R6 – PLENUM

    SKU · 08726252236
    $123.56

    25″ x 22″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and noise.

  • 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.

  • Low Stock4000504 - REDUCER
    UNIVERSAL

    4000504 – REDUCER

    SKU · 40045
    $9.09

    Galvanized duct reducer, 5″ to 4″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4000604 - REDUCER
    UNIVERSAL

    4000604 – REDUCER

    SKU · 40046
    $9.09

    Galvanized duct reducer, 6″ to 4″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4000605 - REDUCER
    UNIVERSAL

    4000605 – REDUCER

    SKU · 40056
    $9.09

    Galvanized duct reducer, 6″ to 5″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • Low Stock4000705 - REDUCER
    UNIVERSAL

    4000705 – REDUCER

    SKU · 40057
    $10.28

    Galvanized duct reducer, 7″ to 5″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • Out of Stock4000706 - REDUCER
    UNIVERSAL

    4000706 – REDUCER

    SKU · 40067
    $10.24

    Galvanized duct reducer, 7″ to 6″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4000806 - REDUCER
    UNIVERSAL

    4000806 – REDUCER

    SKU · 40068
    $10.59

    Galvanized duct reducer, 8″ to 6″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4000807 - REDUCER
    UNIVERSAL

    4000807 – REDUCER

    SKU · 40078
    $10.53

    Galvanized duct reducer, 8″ to 7″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4000907 - REDUCER
    UNIVERSAL

    4000907 – REDUCER

    SKU · 40079
    $11.05

    Galvanized duct reducer, 9″ to 7″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4000908 - REDUCER
    UNIVERSAL

    4000908 – REDUCER

    SKU · 40089
    $11.05

    Galvanized duct reducer, 9″ to 8″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001008 - REDUCER
    UNIVERSAL

    4001008 – REDUCER

    SKU · 400810
    $11.48

    Galvanized duct reducer, 10″ to 8″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001009 - REDUCER
    UNIVERSAL

    4001009 – REDUCER

    SKU · 400910
    $11.48

    Galvanized duct reducer, 10″ to 9″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001209 - REDUCER
    UNIVERSAL

    4001209 – REDUCER

    SKU · 400912
    $12.80

    Galvanized duct reducer, 12″ to 9″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001210 - REDUCER
    UNIVERSAL

    4001210 – REDUCER

    SKU · 4001012
    $12.89

    Galvanized duct reducer, 12″ to 10″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001410 - REDUCER
    UNIVERSAL

    4001410 – REDUCER

    SKU · 4001014
    $14.96

    Galvanized duct reducer, 14″ to 10″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001412 - REDUCER
    UNIVERSAL

    4001412 – REDUCER

    SKU · 4001214
    $14.96

    Galvanized duct reducer, 14″ to 12″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • Low Stock4001612 - REDUCER
    UNIVERSAL

    4001612 – REDUCER

    SKU · 4001216
    $19.71

    Galvanized duct reducer, 16″ to 12″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock4001614 - REDUCER
    UNIVERSAL

    4001614 – REDUCER

    SKU · 4001416
    $19.71

    Galvanized duct reducer, 16″ to 14″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • In Stock800-12 - ROUND DIFFUSER (12)
    UNIVERSAL

    800-12 – ROUND DIFFUSER (12″)

    SKU · DF3W-12
    $32.80

    12″ round ceiling diffuser with 360-degree airflow. Steel with white powder coat. Mounts in 12″ round duct opening. Great for bedrooms, hallways, and offices.

  • In Stock800DBT-12 - DUCTBOARD TRIANGLE
    UNIVERSAL

    800DBT-12 – DUCTBOARD TRIANGLE

    SKU · 800DBT-12
    $34.71

    12-inch ductboard triangle made from insulated fiberboard. Used to form 90-degree turns and transitions in ductboard systems. Fits standard 12″ duct runs.

  • In Stock800DBT-14 - DUCTBOARD TRIANGLE
    UNIVERSAL

    800DBT-14 – DUCTBOARD TRIANGLE

    SKU · 800DBT-14
    $39.74

    14-inch ductboard triangle made from insulated fiberboard. Used to form 90-degree turns and transitions in ductboard systems. Fits standard 14″ duct runs.

  • In Stock800DBT-16 - DUCTBOARD TRIANGLE
    UNIVERSAL

    800DBT-16 – DUCTBOARD TRIANGLE

    SKU · 800DBT-16
    $51.20

    16-inch ductboard triangle made from insulated fiberboard. Used to form 90-degree turns and transitions in ductboard systems. Fits standard 16″ duct runs.

  • In StockBOOT101010 - UNINSULATED BOOT
    UNIVERSAL

    BOOT101010 – UNINSULATED BOOT

    SKU · BOOT101010
    $27.67

    Uninsulated galvanized register boot, 10×10 opening with 10″ round duct connection. Solid galvanized steel construction for unconditioned spaces or commercial applications.

  • In StockBOOT1066 - INSULATED REGISTER BOOT (10X6-6)
    UNIVERSAL

    BOOT1066 – INSULATED REGISTER BOOT (10X6-6)

    SKU · 641R6106
    $18.24

    Insulated galvanized register boot, 10×6 opening with 6″ round duct connection. Internally lined to reduce condensation and noise. Standard residential size.

  • In StockBOOT1088 - INSULATED REGISTER BOOT (10X8-8)
    UNIVERSAL

    BOOT1088 – INSULATED REGISTER BOOT (10X8-8)

    SKU · 641R8108
    $23.62

    Insulated galvanized register boot, 10×8 opening with 8″ round duct connection. Internally lined to reduce condensation and noise. Fits standard 10×8 floor or wall registers.

  • In StockBOOT121212 - UNINSULATED BOOT
    UNIVERSAL

    BOOT121212 – UNINSULATED BOOT

    SKU · BOOT121212
    $33.46

    Uninsulated galvanized register boot, 12×12 opening with 12″ round duct connection. Solid galvanized steel construction for unconditioned spaces or commercial applications.

  • Low StockBOOT126 - NO HOLE - DUCTBOARD TOP
    UNIVERSAL

    BOOT126 – NO HOLE – DUCTBOARD TOP

    SKU · 670126
    $20.13

    Insulated register boot with ductboard top — 12×6 register opening, no pre-cut hole. Cut your own duct opening on-site to match any round duct size. Galvanized steel.

  • In StockBOOT126 - NO HOLE - METAL TOP
    UNIVERSAL

    BOOT126 – NO HOLE – METAL TOP

    SKU · 649R4612
    $27.60

    Insulated register boot with solid metal top — 12×6 register opening, 9″ tall, no pre-cut hole. Cut your own duct opening on-site. Galvanized steel construction.

Showing 48 of 259 parts
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