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    Triangle IWS48 52" x 52" Industrial Exhaust Shutter ID

    Triangle IWS48 52" x 52" Industrial Exhaust Shutter ID

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    Maximize the efficiency of your commercial ventilation system with the genuine Triangle IWS48 Industrial Exhaust Shutter ID. Designed for heavy-duty applications, this 52" x 52" gravity damper is an essential component for industrial exhaust fans, ensuring optimal airflow control and superior climate management.

    The IWS48 (SKU: IWS48) features robust aluminum construction for long-lasting durability and corrosion resistance in challenging industrial environments. Its automatic gravity louvers open reliably when the fan is operating and close securely when it’s off. This action prevents backdraft, seals the opening against weather, insects, and dust, and helps maintain energy efficiency.

    • SKU: IWS48
    • Inside Dimensions: 52" W x 52" H
    • Brand: Triangle
    • Construction: Heavy-Duty Aluminum

    Install the Triangle IWS48 for reliable, maintenance-free operation and enhanced performance of your exhaust fan setup.

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

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