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17-1/8″x17-1/8″ to 14″ Round HVAC Duct Adapter Galvanized

SKU: 1718X1718X14FP

$90.16

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$90.160%
5–9$85.655%
10+$81.1410%

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17-1/8″ x 17-1/8″ to 14″ Round HVAC Duct Transition Adapter

Professional-grade rectangular to round duct adapter designed to convert square or rectangular air handler openings to 14″ round ductwork.

Ideal for new HVAC installs, equipment change-outs, and retrofit applications.

Specifications:

• Rectangular opening: 17-1/8″ x 17-1/8″

• Round outlet: 14″ diameter

• Galvanized steel construction

• Factory formed transition

• Flanged top for secure fastening

This adapter provides a smooth airflow transition from rectangular plenums or air handlers into round duct systems, minimizing turbulence and improving system efficiency.

Commonly used for:

  • Air handler supply conversions

  • Packaged HVAC unit transitions

  • Residential and light commercial duct installs

  • Sheet metal duct fabrication projects

Durable galvanized steel construction resists corrosion and ensures long service life.

Perfect for HVAC contractors, duct fabricators, and commercial installers.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.

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