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717 Downblast Centrifugal Roof Ventilators

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Discharge dirty air from industrial and commercial buildings with a selection of Grainger-supplied downblast centrifugal roof ventilators. They are ideal for use in applications where steady exhaust is needed under low to to moderate static pressure conditions and can be mounted on the roof or high up on the wall. When it comes to your HVAC and ventilation needs, think Grainger.Close

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  • 10-1/2", Assembled Downblast Ventilator, Direct-Drive
    DAYTON Direct Driven Downblast Ventilators with Motor and D
    • TM

      Grainger Choice

    • DAYTON
    • Dayton ventilators are designed for continuous operation to exhaust general clean, foul air and odors. Typically used for short and/or average resistance duct work.

    • Item # 4YC66
    • Mfr. Model # 4YC66
    • Downblast Ventilator, Drive Type - Roof Ventilators Direct Drive, Duty Rating - Roof Ventilators Standard,...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More