L400434 CFM High Capacity Ventilator, 2.3 Sones, 120V

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  • Broan high capacity fans are an exceptionally quiet solution to continuous ventilation. With their heavy-duty motors, high capacity fans are an ideal solution for conference rooms, public restrooms and other areas in commercial buildings that require ongoing ventilation. Low-vibration and lo-profile, they work quietly without getting noticed.
    • 434 CFM 2.3 Sones. (AMCA)
    • 120V, 1.4 amps
    • 4-1/2" x 18-1/2" duct connector
    • Painted white enamel steel grille
    • Two impact-resistant centrifugal blower wheels
    • Quiet automatic backdraft dampers
    • Can be ducted horizontally or vertically. In-line ducting available with separate adapter
    • Use Broan Electronic Variable Speed Control to adjust blower speed and sound level (available separately)
  • Baths up to () Sq FtN/A
    Ceiling InstallationYes
    CFM @ 0.10"442
    CFM @ 0.125"434
    CFM @ 0.25"388
    ColorWhite
    CSANo
    cUL ListedYes
    Duct DirectionHorizontal or Vertical
    Duct Size4-1/2" x 18-1/2"
    ENERGY STAR® qualifiedNo
    Globe Glass ColorN/A
    Grille FinishWhite Metal
    Grille Length14"
    Grille Width23-1/4"
    Heater wattageN/A
    Housing Dimension LxWxH12-1/4" X 21-1/2" X 11-3/4"
    Housing Height11-3/4"
    Housing Length12-1/4"
    Housing Width21-1/2"
    Humidity SensingNo
    HVI CertifiedNo
    Light Bulb Quantity0
    Light Bulb WattageN/A
    Light Bulbs IncludedNo
    Lighting TypeNo Light
    MaterialMetal
    Minimum construction space requiredN/A
    Motor engineered for continuous operationYes
    NightlightNo
    Product Weight33.8 lbs
    Project PackNo
    Rated Amps1.4
    Rated Sones - Vertical2.6
    Rated Watts146
    Sones2.3
    UL Listed for use over bathtubs or showers when connected to a GFCI circuitNo
    Wall InstallationYes
    Warranty1 Year
    Watts @ 0.1"146
    Watts @ 0.25"N/A
  • (4 Questions : 4 Answers)

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    Has staff answer
    L400
     
    1 answer

    Can this be installed in a bathroom with a shower?

    Customer avatar
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    Ryan H
     on L400
    Age: 25-34
    Gender: Male
    5 months, 1 week ago
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    Ryan H
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    Answer: 
    Thank you for your question on the model L400 exhaust fan. The L400 can be mounted in a bathroom, but you would not want to mount this over a shower. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    5 months, 1 week ago
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    L700
     
    1 answer

    Can this be used as a kitchen/ whole house scenario?

    Customer avatar
    by
    Noob1
    Kentucky, USA
     on L700
    We have a 1 story open floor plan home, about 1900 square feet. Our kitchen is very compact and cooking odors always plague the house for days sometimes after cooking. We don't have room for a hood unit as we have a microwave over the stove and their external venting is mediocre at best. I'd like to install a fan right above the stove in the ceiling to be vented out either the roof or a soffet vent to be used on low when cooking, and likewise higher for nice days when we can raise a few windows and turn the ac off. My hope is it will be just enough to create a draft and exhaust some of the warmer air inside the home.
    Age: 25-34
    Gender: Male
    4 months, 2 weeks ago
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    Noob1
    Kentucky, USA
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    Answer: 
    Thank you for your question on the model L700 exhaust fan. The L700 is not designed to be used in a cooking area. We do have in-line models like L400KL and L500KL that are approved for kitchen use. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    4 months, 1 week ago
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    L500
     
    1 answer

    what is the minimum recommended net free intake area for the space to be ventilated?

    Customer avatar
    by
    Lar
    Palmdale, CA, USA
     on L500
    model L500 ventilator.
    I want to use this in a small garage / workshop. It is a sealed space with two small vents to the outside, low on the wall, that serve as the main air intake.
    2 years, 1 month ago
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    Lar
    Palmdale, CA, USA
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    Answer: 
    Thank you for your question on the L500. Please contact our Technical Support Deparment at 800-637-1453 to discuss your application. Our Technical Support Department is available Monday thru Friday from 7:30 am to 6:00 pm CST.
    2 years, 1 month ago
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    L700
     
    1 answer

    Can this be wall mounted or only ceiling mounted?

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    Tom
     on L700
    2 years, 1 month ago
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    Answer: 
    Thank you for your question on the model L700 exhaust fan. This fan can be mounted in a ceiling or wall application, providing there is enough room for the housing. The unit housing is 11-3/4” deep. For further assistance, please contact our Technical Support Department at 800-637-1453.
    2 years, 1 month ago
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