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Broan-nutone Losone Select High Capacity Ventilation Fan, 434 Cfm - L400
SKU: 284740
$327.28/
Save 41% · Retail: $552.00

   Available to Ship in 3-4 weeks

About the Broan L400

The ultimate whisper-quiet ventilation solution for commercial spaces!


Experience uninterrupted, quiet ventilation with the Broan-NuTone L400 ventilator. This ventilator features a heavy-duty motor and fan that are perfectly suited for spaces like conference rooms, public restrooms, and other areas within commercial structures demanding consistent airflow. In addition, it comes with 8-way adjustable mounting brackets to simplify the process of ceiling installation and it has the option of horizontal or vertical ducting through the use of a separate adapter.


The Broan-NuTone L400 ventilator ensures excellent performance for the whole home or commercial spaces, with an airflow of 434 CFM while producing only 2.3 sones of audible noise. Also, it includes automatic backdraft dampers for a quiet experience and a durable single centrifugal blower wheel built to withstand impact. On top of that, this ventilator holds safety and protection certifications from both UL and cUL.


Broan-NuTone is a leading brand that has almost a century of experience in designing and delivering residential ventilation products that enhance indoor air quality and the living standards of households. They provide fresh air solutions and firmly believe that an improved air-quality is equivalent to an improved quality of life.


Get your Broan-NuTone L400 ventilator here at PlumbersStock! While you're here, take a moment to browse from our selection of HVAC products, such as air conditioning units and fireplaces, all available on our website.

Product Details

Manufacturer: Broan
Product: Ventilator
Electrical Voltage: 120 Volt
Amperage: 1.4 Amps
Material: Galvanized Steel
Other Info: UL Listed
Mpn # L400
Dimensions 2.1 " X 1.35 " X 1.21 "
Weight 33.8 lbs.

Product Features

  • <strong>Powerful Ventilation for Home or Business</strong>: Effectively ventilate your entire home or commercial space with this high-performance fan boasting a 434 CFM airflow capacity.
  • <strong>Quiet Operation, Noticeable Performance</strong>: Enjoy a peaceful environment with a low 2.3 sone rating, providing discreet ventilation while still allowing you to hear that the fan is running.
  • <strong>Easy Ceiling Installation</strong>: Simplify installation with the included 8-way adjustable mounting brackets, allowing for versatile placement and customized airflow direction.
  • <strong>Flexible Ducting Options</strong>: Choose your preferred setup with horizontal, vertical, or inline ducting (separate adapter required for inline) for maximum installation flexibility.
  • <strong>Prevent Backdrafts</strong>: Ensure efficient and controlled ventilation with quiet automatic backdraft dampers that prevent unwanted airflow.
  • <strong>Customizable Comfort</strong>: Fine-tune your ventilation experience with the optional Model 80L Variable Speed Control, adjusting blower speed and sound level to your preference.
  • <strong>Built to Last</strong>: Count on long-lasting performance thanks to a heavy-gauge galvanized steel housing that resists corrosion and two impact-resistant centrifugal blower wheels.
  • <strong>Safety and Performance Certified</strong>: Rest assured with UL and cUL safety listings, and rely on AMCA-licensed air and sound performance for optimal and reliable ventilation.

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