Broan-NuTone L400 Commercial Exhaust Fan

The Broan High Capacity Ventilator Fan is the perfect solution to ensure the best ventilation in your space. This high-capacity fan provides quiet and powerful ventilation to your office, building, public restroom, and more. With its 434 CFM and 2.3 Sone rating, this ventilator fan works quietly with the automatic backdraft dampers to deliver continuous and effective performance.

The fan features two impact-resistant centrifugal blower wheel motors that are permanently lubricated, ensuring ongoing ventilation and long-lasting use. The sturdy 4.5" x 18.5" metal duct connector allows for versatile installation, with the option to duct the fan horizontally, vertically, or in-line with a separate adapter.

Upgrade your space with the Broan High Capacity Ventilator Fan, which can be installed in the ceiling or wall, wherever it's needed most. This 20-gauge galvanized steel housing fan is an exceptionally quiet solution to continuous ventilation, with its low-vibration and low-profile design.

Broan's high capacity fans are an ideal solution for conference rooms, public restrooms, and other areas in commercial buildings that require ongoing ventilation. With their heavy-duty motors, these fans operate at 434 CFM, 2.3 Sones, 120V, and 1.4 amps, providing a powerful and effective performance.

For added convenience, the Broan High Capacity Ventilator Fan can be used with the Broan Electronic Variable Speed Control (available separately) to adjust the blower speed and sound level.

In summary, the Broan High Capacity Ventilator Fan is a versatile, heavy-duty, and effective solution for continuous ventilation in your space. With its quiet operation, customizable duct options, and sturdy construction, this fan is the perfect choice to upgrade your ventilation needs.

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