☀️ AC Season Is Here — Capacitors, Contactors & Motors In Stock. Browse Parts or Call (214) 340-9421
📞 (214) 340-9421 | Mon–Fri 10–7 • Sat 10–3 | ⭐ 4.9 (512 reviews) | ¿Hablas español? | Get Directions

REDUCER

Shop HVAC duct reducers at Open To Public HVAC Parts in Dallas. We carry galvanized sheet metal reducers, tapered reducers, and duct transition fittings in a range of sizes for residential and commercial ductwork installations. In stock for same-day walk-in pickup.

Need help finding the right part?
We test parts at the counter and match the right replacement. Walk in or call ahead.
☎ Call (214) 340-9421 📍 Get Directions Mon–Fri 10–7  |  Sat 10–3
In-Store Pickup Only — Browse our catalog below, then visit us in Dallas or call (214) 340-9421 to purchase.

Showing all 17 results

  • 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.

Call (214) 340-9421