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LPN80LoProfile 80 CFM Fan, ENERGY STAR Qualified; Ventilation Fan with White Grille

  • Overview
  • Specifications
  • Reviews
  • Answers
  • The right fan for a tight fit. Our latest solution for installations where conventional ventilation simply won’t fit. Perfect in multi-family housing situations, because the fan is narrow enough to be installed in a wall between 2 x 4 studs. Sometimes plumbing or electrical obstructions found behind drywall in ceiling remodels get in the way. LoPro can still fit without having to move anything.

    • 80 CFM with 4" duct or 70 CFM using a 3" duct reducer ensures ample air movement and quickly reduces humidity to prevent or eliminate fogged mirrors, so your vision will always be clear and your surroundings will always be comfortable
    • Greater than 50 CFM at 0.25" static pressure (with 4” oval duct or 3” round duct) still allows you to meet ASHRAE 62.2 local ventilation requirements , so you can have confidence in your selection
    • Very quiet operation at 1.0 Sones provides a peaceful environment, so you can relax during your morning routine
    • ENERGY STAR® efficiency lowers utility bills which is always a nice result for our budget
    • Compatible with Radiation Damper RDF1 which helps prevent flame and heat from spreading to other areas in multi-level buildings
    • Can be used to comply with ASHRAE 62.2 and CALGreen
  • Bathrooms up to (X) Square Feet75
    Ceiling InstallationYes
    CFM @ 0.10"80
    CFM @ 0.25"61
    cUL ListedYes
    Duct DirectionHorizontal
    Duct Size4" or 3"
    ENERGY STAR® certified productYes
    ENERGY STAR® Most Efficient 2018No
    Globe ColorN/A
    Grille DiameterN/A
    Grille FinishWhite Polymeric
    Grille Length13"
    Grille Width14"
    Heater WattageN/A
    Housing Dimension LxWxH10-1/2" x 11-3/8" x 4"
    Housing Height4"
    Housing Length10-1/2"
    Housing Width11-3/8"
    Humidity SensingNo
    HVI CertifiedYes
    Light Bulb QuantityN/A
    Light Bulb WattageN/A
    Light Bulbs IncludedNo
    Lighting TypeNo Light
    Minimum construction space required2" x 4"
    Motion SensingNo
    Motor engineered for continuous operationNo
    Product Weight (Pounds)N/A
    Project PackYes
    Radiation Damper AvailableYes
    Rated Amps0.3
    Rated Sones1.0
    Rated Sones - VerticalN/A
    Rated Watts25.6
    Sones 6" to 4" reducerN/A
    UL Listed for use over bathtubs or showers when connected to a GFCI circuitYes
    Wall InstallationYes
    Warranty1 Year
    Watts @ 0.1"25.7
    Watts @ 0.1" (Max CFM)25.6
    Watts @ 0.25"N/A
  • LPN80 is rated 4.8 out of 5 by 5.
    Date published: 2016-07-22
    Rated 5 out of 5 by from Very quiet Installation seemed easy for my husband--very little cursing and swearing! He had to work in a very confined space in the attic. He was very satisfied with my purchase. We did have to go buy the Roof Ducting kit also.
    Date published: 2015-12-02
    Rated 5 out of 5 by from Perfect Fit Once again my rep recommended the best product to satisfy my installation needs! It was a perfect fit & at a perfect price. You just cant get service like i get any place else on the internet like i get here. No reason to ever look any place else & spend time I don't have. You'd be a fool with your time if you did!
    Date published: 2015-08-04
    Rated 5 out of 5 by from fit well into the limited space I had I had to look until I found a bath fan that would fit in the space I had between the ceiling and the floor above. Great product.
    Date published: 2015-04-30
    Rated 4 out of 5 by from Good product, not an easy install The Nutone LPN80 appears to be a perfectly good product (I just installed it) that fits a disappearing niche, namely good-quality vent fans designed to be installed in ceilings with 2 X 4 joists in two-story homes. When I shopped the local "big box" stores, the few items that fit were all low-end and noisy! I also learned that, in the long run, I would have been better off to remove a square panel of sheet rock large enough to allow easy access to the entire area, i.e., a cut out from mid-joist to mid-joist. That would enable MUCH easier removal of the old, defunct unit and a far less time consuming installation. As it is, I finished the vent fan installation with a couple of small corners of sheet rock cut out exposed. Thankfully, the ceiling in the powder room is due for a re-do this summer anyway! That said, the NuTone LPN 80 has some nice design features. For example, it has a telescoping arm that fits in a track on the back side of the unit in order to reach and secure the unit to the joist adjacent to the one where the "ears" of the metal housing are secured. Slots are provided to allow screws or nails to be in place in advance so that the unit can be connected and "dropped in." Further, the unit is available for either 3" or 4" ducting. Connecting the electrical service and ducting are simple matters IF you cut a large enough opening in the ceiling for access. I struggled to get by with an opening barely large enough!
    Date published: 2014-05-10
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  • Can this fan be used on a ceiling sloped at 45 degrees?

    I have a bathroom with a cathedral ceiling sloped at about 45 degrees. Will the damper operate properly if the discharge is aimed down the slope of the ceiling? If not, are there other options for a damper in this configuration?
    Asked by: Craig
    The flap on the vent opening of this unit is not spring loaded, but rather it operates on gravity and airflow from the unit itself. Therefore, if you install it with the vent opening oriented upward, it will stay partially open all the time. You might be able to rig a weak spring that would keep it closed when not in use, but allow it to open when the fan is running.
    Answered by: Bill51
    Date published: 2014-07-12

    Dimensions of oval outlet

    What are the dimensions of the oval outlet? Can a 4' oval to 4" round adapter be used to eliminate reduction of airflow that would occur when reducing the oval to the included 3" round fitting. Any recommendations?
    Asked by: Greg
    Thank you for your question on the model LPN80 exhaust fan. The LPN80 is designed to accept four inch, round, rigid duct work. You would just squeeze the four inch duct work to form an oval and slide it onto the damper duct connector. Please contact the Technical Service Department at 888-336-6151 if you need further assistance.
    Answered by: NuToneCustomerService
    Date published: 2016-08-19

    This model was listed in kitchen section but installation guide says not to mount over range. Can I use over range if mounted in ceiling?

    If not do you have product that will work for this application.
    Asked by: Gail
    Thank you for your question. The LPN80 cannot be mounted over a range hood. It does not contain a filter. You will want to view our line of Utility Fans or Range Hoods to mount over your cook-top. For further assistance, contact Technical Support at 888-336-6151.
    Answered by: NuToneCustomerService
    Date published: 2018-12-26

    Can the blower assy be removed from the housing assy.

    I think the damper is stuck in the open position but it looks like the blower would need to be removed to actually see the damper.
    Asked by: jw
    Thank you for your question regarding the LPN80 exhaust fan. The blower assembly can be removed to access the backdraft damper. There are two screws going through tabs on the black plastic scroll housing that surrounds the fan. Removing these two screws will free the blower assembly from the housing. If you need further assistance removing the blower assembly, please contact Technical Support at 1-888-336-6151.
    Answered by: NuToneCustomerService
    Date published: 2016-01-07

    Is there a damper that keeps outside air from blowing in? Is there oval pipe available to make a 90 degree turn to go out wall?

    Asked by: Newage
    Thank you for your question on the model LPN80 exhaust fan. The LPN80 comes with a duct connector that includes a back draft damper, but we do recommend installing another damper where the duct work exits the house. It also comes with a four inch oval to a three inch round reducer. We do not sell the duct work to go with the fans. You can get the duct work through larger hardware stores as well as HVAC stores.
    Answered by: NuToneCustomerService
    Date published: 2013-10-23
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