Rectangular Ducts

    Air Ducts are associated with Heating, Ventilation and Air Conditioning System (HVAC); they are the pathway for Heated/Cooled air to…

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  • Circular Ducts

    Circular Ducts

    Technical Aspects Traditionally, Ventilation and Air Conditioning ducts have been manufactured with Rectangular cross sections. The Rectangular Duct can be…

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  • SPIRAL Ducts

    SPIRAL Ducts

    DVAC offers a complete line of standard, commercial and industrial Spiral Ducts, fittings and custom fabrication designed to meet all…

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  • oval2

    Oval Ducts

    Flat Oval Spiral Ductwork offers the appealing look of regular round spiral but with the abilities to provide airflow in…

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