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    Triangle 49" x 49" Industrial Double Shutter IWSD45 (Max 70 chars)

    Triangle 49" x 49" Industrial Double Shutter IWSD45 (Max 70 chars)

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    Maximize industrial ventilation efficiency with the Triangle IWSD45 49" x 49" Industrial Double Shutter. This heavy-duty, gravity-operated mechanism is essential for superior climate control and air quality in large spaces, effectively keeping out unwanted air, insects, and dust when your fan is off.

    The IWSD45 is built for durability:

    • Features a robust, welded galvanized steel frame.
    • Equipped with extruded aluminum blades and reliable bronze pivot bushings for smooth, automatic operation.
    • The frame boasts a bronze finish with a polyester powder coating for enhanced corrosion resistance.

    Designed for use with industrial exhaust fans, this Triangle Double Shutter (SKU: IWSD45) ensures reliable airflow control and blends seamlessly with most ceiling environments thanks to its clean finish.

    Built to Your Space

    Quote required — we confirm configuration, availability, and freight before purchase. Most quotes are answered within one business day.

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