NuTone 665RP White 70 CFM 4 Sone Ceiling Mounted HVI Certified Bath Fan with Heater and Light

- Item #: BCI430456

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  • Features a powerful 70 CFM permanently lubricated and sealed motor that's specifically designed for continuous use applications.
  • Includes a 1300 Watt high-output heater, keeping your bathroom comfortable and warm, even in the coldest seasons.
  • Mounts directly to joists via mounting brackets which makes for an intuitive, straight-forward installation.
  • Equipped with 100 watt incandescent lighting and integrated nightlight, ensuring your bathroom is brightly lit without the need for additional fixtures (bulbs sold separately).
  • Compatible with a number of Broan multi-function and time control wall switches (sold separately).
  • Not recommended for use over bathtubs and showers.
  • CFM: 70
  • Sones: 4
  • Duct Size: 4 Inch Round
  • Grill Width: 16.25 Inches
  • Grill Length: 9.875 Inches
  • Housing Width: 7.875 Inches
  • Housing Length: 14.625 Inches
  • Housing Depth: 5.625 Inches
  • Lighting Type: Incandescent (bulb not included)
  • HVI Certified: Yes
  • UL Listed: No
Product Variations:
  • 605RP: Heater, Fan
  • 665RP (This Model): Heater, Fan, Light
  • 668RP: Fan, Light

Additional NuTone Links

Our SKU: NuTone 665RP

This product is listed under the following manufacturer number(s):

  • NuTone 665RP

*Denotes a finish or option that has been discontinued

NuTone 665RP Product Specifications

Specification Sheet
Installation Guide
Installation Manual
Product Specifications
Amperage 12.5
Bulb Base Medium (E26)
Bulb Type Incandescent
CFM 70
CFM (High) 70
Collection Heater/Fan/Lights
Configuration Exhaust Fan
Country Of Origin USA
Duct Discharge Horizontal
Duct Size 4" Round
Energy Star No
Function Bath Fan, Heater, Light
Grille Finish White
Grille Length 9.875
Grille Width 16.25
HVI Certified Yes
Heater Included Yes
Heater Watts 1300
Housing Depth 5.625
Housing Length 14.625
Housing Width 7.875
Humidity Sensing No
Installation Type Ceiling
Light Included Yes
Made in America Yes
Manufacturer Warranty 1 Year Limited
Material Plastic
Max Ventilation Area 65
Motion Sensor No
Night Light Yes
Number of Bulbs 1
Product Weight 11.2
Sones 4
UL Listed No
Voltage 120
Wattage 1300
Watts Per Bulb 100

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

NuTone 665RP Reviews

Rated 2 out of 5 by from no way Our electrician installed this model yesterday and I am insisting that he replace it--it makes a very, very loud noise when you turn on the heat fan and seems to put out little heat.
Date published: 2013-01-18
Rated 1 out of 5 by from 10 seconds I just had a licensed electrition install this fan and then we turned it on, at least for ten seconds when the heating element burned out. I had it installed while doing a complete bathroom remodel and now I have to either tear a hole in my new ceiling or wait for a new heating element. Either way I will have to pay the electrition to come back out.
Date published: 2011-12-12
Rated 4 out of 5 by from Just as I expected it to be. I may have considered the vent that was quieter if I were to choose again. This is not too noisy but I would ideally like it to be quieter. Easy install. looks great!
Date published: 2011-07-18
Rated 5 out of 5 by from good product A little rought putting in, do to using it to replace a real old unit took a little extra time and good old Mcgiver enginenuity Control Systems Services
Date published: 2013-01-01
Rated 4 out of 5 by from Heater is very noisy I bought this product and installed myself. Only issue that I have is the noise that comes from the heater element when you turn it on. It's extremely loud to the point of really not wanting to use it. I am trying to see if I can isolate the noise and install some kind of dampers because I believe it's an issue with vibration within the metal housing.
Date published: 2013-02-20
Rated 5 out of 5 by from I replaced the old one I had and I am very pleased.
Date published: 2014-09-30
Rated 5 out of 5 by from Combination Heater, Fan, Light Love this product. It was relatively easy to install with no surprises. It works very well. The heater output is very strong and warms our bathroom quickly. Additionally the price was reasonable and delivery was prompt. I recommend this product without reservation.
Date published: 2014-02-09
Rated 5 out of 5 by from works as planned heater is powerful enough to easily heat the bathroom, the fan exhausts odors and steam, and this sheds plenty of light in the room (though I use it in conjunction with two other lights). This unit works perfectly in the small bathroom in the cabin we built.
Date published: 2013-06-18
  • I need to replace the plastic light cover, where can I get one?

    A. The NuTone 665RP does have replacement parts available. The part number for the light lens is 53740000.
  • What wall switch model number works with the Model 665RP?

    A. The NuTone 665RP will work with the Broan 66W switch.
  • is it possible to just buy the fan portion of the Nutone 665rsp??

    A. It is not possible to buy just the fan portion of the NuTone 665RP.
  • need to purchase NU Tone 665 Rp motor for heat in the combination heater, fan, light.

    A. Assuming you have the NuTone 665RP and you just need the motor, the heat motor is #88569000. If you want the entire heat assembly that is #97017648
  • What is the difference between this model (665RP) and the 605RP model?

    A. The NuTone 665RP Combination Heater features a 100W maximum lamp that provides bright ceiling light. The 605RP model does not provide this feature.
  • I cannot identify from the replacement parts page which piece is the replacement for the damper/duct connector (part 101183000)

    A. 101183000 is the correct replacement for the damper/duct connector on the 665RP
  • I need the fan motor

    A. The NuTone 665RP fan motor is Part S99080592.
  • Is there a grill assembly for a nutone 665RP?

    A. The NuTone 89852000 GRILLE AND LENS ASSEMBLY will fit the NuTone 665RP Combination Heater, Fan, Light.
  • Nutone 1C Light cover?

    A. The NuTone 665RP light cover lens is the S53740000.
  • Where can I find a replacement fuse?

    A. The only way to get a replacement fuse is to replace the full heating element, as the fuse is integrated with it. Depending on the age of your fan, your heating element will either be round or it will zig-zag through the unit. If it is round, you will need the NuTone 0969B000. If it is zig-zag, you will need the Broan S98004514.
  • i have vaulted ceilings,no attic and replacing a heater/fan,Do i need to tear down the sheetrock or is there a remodel type ?

    A. The NuTone 665RP is designed to be installed to the 2 x 6 beams in your ceiling. With out any crawl space it is going to be difficult to install a new fan without making any changes to the sheet rock.
  • which side is exhaust?

    A. The NuTone 665RP's exhaust is located on the side with the large plastic "O" ring.
  • Can I order just the heater for 665RP?

    A. The replacement heater assembly for the NuTone 665RP fan is the NuTone S97017648.
  • Can the exhaust fan assembly be upgraded?

    A. The NuTone 665RP exhaust fan cannot be upgraded.
  • Can you buy a replacement light cover for this unit?

    A. The NuTone 665RP does have replacement parts available. The part number for the light lens is 53740000. You can see that part here:
  • Does the 4" round duct exit on a side or the end?

    A. The NuTone 665RP has a 4" side duct.
  • What are the dimensions?


    The Nutone 665RP housing measures 14 5/8" x 7 7/8" x 5 5/8" and the grille measures 9 7/8" x 16 1/4" x 1 3/4".

  • What thermostat should I get for the Model 665RP?


    The NuTone 665RP will uses a 70TW to as a thermostat.

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