MP140Multi-Port In-Line,Ventilator, 150 CFM

  • Overview
  • Links
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Remote mounted in-line ventilation fans are quiet and efficient residential solutions. The concept is simple: mount a high-performance ventilator in an out-of-the-way spot and you get the power with virtually no sound. Install the housing in the attic or the basement, wherever it's most convenient and discrete.
    • 150 CFM
    • Ventilate multiple bathrooms simultaneously
    • Also great for laundry or other problem rooms
    • Easily handles extended duct runs from a number of different inlets
    • Can be installed in virtually any orientation
    • 6” round outlet; 4” round inlets
    • Use 2, 3 or all 4 inlet ports
    • Two inlet duct covers furnished
    • Plug-in blower simplifies service
    • Air performance is HVI certified and AMCA licensed
  • Video Links

    Cleaning a Bath Exhaust Fan - Danny Lipford

    Proper Ventilation Equals A Healthy Home - Danny Lipford

    How To Ventilate The Whole House - Danny Lipford

    Selecting Proper Ventilation Fan Size is Easy - Danny Lipford

    Article Links

    Evacuate the Bathroom

    Breathe Easy – What you need to know to ensure proper home ventilation

  • Bathrooms up to (X) Square FeetN/A
    Ceiling InstallationYes
    CFM @ 0.10"150
    CFM @ 0.125"N/A
    CFM @ 0.25"145
    cUL ListedYes
    Duct Direction4 - 4" Rd Inlets, 6" Rd Outlets
    Duct Size6"
    ENERGY STAR® certified productNo
    Globe ColorN/A
    Grille FinishN/A
    Grille LengthN/A
    Grille WidthN/A
    Heater wattageN/A
    Housing Dimension LxWxH10-1/2" x 11" x 9-1/2"
    Housing Height9-1/2"
    Housing Length10-1/2"
    Housing Width11"
    Humidity SensingNo
    HVI CertifiedYes
    Light Bulb Quantity0
    Light Bulb WattageN/A
    Light Bulb(s) IncludedNo
    Lighting TypeNo Light
    Minimum construction space requiredN/A
    Motor engineered for continuous operationYes
    Product Weight16 lbs
    Project PackNo
    Rated Amps0.8
    Rated WattsN/A
    UL ListedYes
    UL Listed for use over bathtubs or showers when connected to a GFCI circuitNo
    Wall InstallationNo
    Warranty1 Year
    Watts @ 0.1"N/A
    Watts @ 0.25"N/A
  • MP140 is rated 4.0 out of 5 by 2.
    Rated 3 out of 5 by from Noisy until I fixed it Bought an MP140 and SP140. Before I installed I tested them and found the MP140 **MUCH** louder than the SP140 due to vibration. Turns out the blower inside is slightly different between the two. The MP140 blower is loud in either housing and the SP140 blower is quiet in both. Fixed it myself adding foam tape between the MP140 blower and the housing. Should not have to do that. Still I mounted it hanging from the roof rafter instead of mounting on the ceiling runners. When mounted on the runners the vibration got broadcast across the sheetrock over the entire room. But roof hung it is very quiet.
    Date published: 2013-01-24
    Rated 5 out of 5 by from Great Fan This fan moves air very well- a standard bathroom is kept fog free even with fan on a medium setting (I have the 57 switch). With the fan above the ceiling and two pick up points (one directly over tub), the ceiling looks much less cluttered.
    Date published: 2009-02-19
    • y_2018, m_2, d_17, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_f391b1a4-9728-4e3c-bc0a-1ce61437e1ea, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_broan
  • can it be used to exhaust air from steam room?

    Asked by: deg
    Unfortunately, we do not have a ventilation fan that can be recommended for a steam room. Please contact our Technical Service department at 800-637-1453 for further questions or assistance.
    Answered by: BroanCustomerService
    Date published: 2013-10-23

    How do I control the MP100 in multiple bathrooms?

    I would like to use the MP100 to ventilate two bathrooms, each 50 SF. What is the recommended method of controlling from from two locations? The installation guide only gives the scenario where one ON/OFF switch is used but there should be one in each bathroom for point-of-use control.
    Asked by: Rick
    I must respectfully disagree with customer service. For the proposed installation (multiple bathrooms, each able to turn on the fan), simply wiring standard SPST (typical on/off, or timers) switches in *parallel* will do what you want: (a) if *anyone* turns it on, the fan starts (b) it won't turn off until the *last* switch has been turned off. You will still have to educate your family, since each user will need to turn their switch "on", even if the fan is already running (otherwise it may magically turn off in the midst of their shower).
    Answered by: KilnFan
    Date published: 2017-08-30

    What controllers can be used with this?

    I would like to have humidity or motion sensor in each of the bathrooms what controls do you have or can recommend for this?
    Asked by: Rich
    The DH100W doesn't apear to have remote sensor option. Since it is basically acting as single pole switch I don't think you can just wire a bunch of these into the 120V circuit either.
    Answered by: Rich
    Date published: 2013-10-23

    Can it be mounted upside down?

    The unit is going in a small attic space above a laundry room. The house has a cathedral ceiling so there is very limited space above the unit in the event a repair would be needed. So the question is can the unit be mounted so that the access panel is facing down?
    Asked by: Paul
    Thank you for your question on the model MP140. The motor must remain in the horizontal position. As long as the motor is not vertical, you can install this fan as you have described. If you have further questions, please contact Technical Support directly at 800-637-1453.
    Answered by: BroanCustomerService
    Date published: 2016-11-02

    Venting two bathrooms?

    If I install a remote fan such as the MP140 and connect it to two bathrooms, can I control it to only vent one room at a time? In other words do I have to live with it sucking air out of both of the rooms if I'm only using the one room? I appreciate that it can vent more than one room but do I have to settle for that at all times when operating the fan.
    Asked by: Ed W
    Thank you for your question on the Broan model MP140. When using this ventilation fan, you will only be able to vent the rooms simultaneously. You will not be able to control each room individually.
    Answered by: BroanCustomerService
    Date published: 2015-05-26
    • y_2018, m_2, d_17, h_21CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_26
    • loc_en_US, sid_f391b1a4-9728-4e3c-bc0a-1ce61437e1ea, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
    • clientName_broan