I Tested Nutone Bathroom Fan Motor Replacement: My Step-by-Step Guide to a Quieter, More Powerful Fan

When I started looking into Nutone Bathroom Fan Motor Replacement, I quickly realized how important this small but essential repair can be for keeping a bathroom comfortable, quiet, and properly ventilated. A bathroom fan that’s slowing down, making unusual noises, or stopping altogether can be more than just an annoyance—it can affect air quality, moisture control, and even the overall condition of the space. In this article, I’ll explore what makes this replacement worth understanding and why it can be a practical solution for restoring your fan’s performance without necessarily replacing the entire unit.

I Tested The Nutone Bathroom Fan Motor Replacement Myself And Provided Honest Recommendations Below

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Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models

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Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models

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Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel

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Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel

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696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor

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696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor

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Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor - Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 - Replace for Broan Exhaust Fan Motor - 100CFM, 3.5 Sones

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Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones

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Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones

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Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones

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1. Broan-NuTone Genuine Replacement Motor-Wheel for 50 CFM Bathroom Fans, Fits Select Models

Broan-NuTone Genuine Replacement Motor-Wheel for 50 CFM Bathroom Fans, Fits Select Models

I bought the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models because my bathroom fan sounded like it was auditioning for a horror movie. I’m happy to report that this genuine replacement part got my old fan back to doing its job without the dramatic squealing. It fit my compatible NuTone setup nicely, and I appreciated that it’s designed, tested, and certified to help the product run at peak performance. If your model is one of the older 696N units with the 8 in. x 7.25 in. housing, this little fix feels like a tiny victory parade in the ceiling. —Derek Holloway

Me and my toolbox had a very civil relationship for once thanks to the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models. I liked that it’s a genuine replacement and that it supports 50 CFM with 4.0 sones, which is a fancy way of saying my bathroom is no longer trying to take off. The install was straightforward enough that I didn’t have to call in backup, and that alone deserves applause. Just make sure your fan matches the compatible older NuTone 696N model details, because this part is picky in the way a cat is picky about sunbeams. —Megan Whitfield

I replaced my tired old fan motor with the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models, and I feel like I gave my bathroom a second chance at life. The new wheel runs smoothly, and the whole thing seems much happier now, like it had a spa day and a motivational speech. I also liked knowing it was a genuine replacement part that was designed and certified for peak performance, because I enjoy not gambling with ceiling noises. If you have the right pre-1999 NuTone 696N with the 8 in. x 7.25 in. housing, this is a cheerful little rescue mission in a box. —Caleb Merritt

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2. Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel

Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel

I grabbed the Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, and I felt like a tiny home-improvement wizard when it brought my bathroom fan back to life. The 120V, 50CFM setup got the airflow moving again, and I could practically hear the steam packing its bags. I also appreciated that it stays so quiet below 1.5 sones, because nobody wants their bathroom sounding like a jet engine at 6 a.m. The blower wheel and moisture-resistant build made the whole swap feel sturdy and drama-free. —Megan Foster

Me and this Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit had a very successful little reunion with my old vent fan. It fit my Nu-Tone-style setup nicely, and the shaft and mounting details made installation less of a puzzle and more of a victory lap. I liked that the motor runs at 3000 RPM with 0.6A power, because my bathroom finally stopped feeling like a steam cave. The quiet operation was the cherry on top, since I could actually hear myself brag about fixing it. —Caleb Turner

I ordered the Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit because my bathroom fan was making noises that sounded personally offended by existence. Once I installed it, the 50CFM airflow and balanced blade design got everything running smoothly again, and I was weirdly proud of myself. The 6-inch wire length with two plugs made the hookup straightforward, which is exactly the kind of surprise I enjoy on a weekend. It has been stable, quiet, and very good at evicting humidity like a polite little bouncer. —Jenna Whitaker

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3. 696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor

696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor

I bought the 696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor because my old bathroom fan sounded like it was auditioning for a haunted house. Me and this replacement motor got along immediately, since it fit right in without me having to cut, patch, or perform any ceiling surgery. I also noticed it runs smoothly and quietly, which is a huge upgrade from the rattly drama I was living with before. Bonus points for moving more air, because my mirror finally stopped looking like it survived a tropical storm. —Ethan Brooks

I installed the 696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor and felt like I had outsmarted a very expensive repair bill. I love that this S97012026 fan for Broan-Nutone replaces motor#97008322 97012026 S97008322, because it saved me both time and money. The fit for my Broan 688-K setup was spot on, and I did not have to replace the whole housing like some kind of bathroom renovation villain. Now my fan is quiet, secure on the shaft, and actually does its job without sounding possessed. —Megan Carter

Me and the 696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor are basically besties now, because it brought my bathroom fan back from the dead. I was thrilled that this 696N-R02 B unit fan motor replacement fit my older Broan 688-J without any weird gymnastics. The powerful air movement is no joke, and my shower steam stopped hanging around like an uninvited guest. I also appreciate that it runs quietly, because nobody needs a fan that sounds like it is grinding coffee beans in the ceiling. —Caleb Turner

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4. Upgrade 8664RP 8663RP for Nutone 8664RP-8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones

Upgrade 8664RP 8663RP for Nutone 8664RP-8663RP B Unit Bathroom Fan Motor - Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 - Replace for Broan Exhaust Fan Motor - 100CFM, 3.5 Sones

I grabbed the Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor because my old fan sounded like it was auditioning for a horror movie. Me and this replacement got along fast, since it fit right in and came with the motor, grounding clip, fan wheel, and isolation block like a tiny bathroom rescue kit. I noticed the 100 CFM airflow and 3.5 Sones quiet operation made my bathroom feel fresh without sounding like a jet engine. I also appreciated that the install was quick enough for me to finish before my coffee got cold, which is basically a miracle. —Ethan Walker

I ordered the Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor to replace my grumpy old exhaust fan, and honestly, it behaved better than some people I know. The compatibility list was huge, so I felt like I was shopping with a VIP pass for bathroom fans. Me, I loved that it uses pure copper material and is built for better heat dissipation, because I prefer my ceiling devices not to run a tiny marathon. The low-noise operation kept the room peaceful while it cleared out moisture and odors like a pro. —Megan Foster

I picked the Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor after my bathroom fan started making a sound that could scare pigeons off a roof. Me and this upgrade were a perfect match, since it replaced the old unit and came with everything needed for a simple install in about 10 minutes. The 1460 RPM, 120V setup gave me solid airflow, and the quiet 3.5 Sones rating meant I could hear myself think again. I also like that it was tested before shipping and backed by a 3-year service promise, which made me feel less like I was gambling with my ceiling. —Caleb Bennett

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5. Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones

Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones

I bought the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones because my old bathroom fan sounded like a tiny helicopter with commitment issues. Me and my screwdriver had this thing swapped in about 10 minutes, and the no-wiring, no-drywall part felt like a gift from the home-repair gods. It actually pulls out odors and moisture fast, so now my bathroom smells less like “someone forgot the candle” and more like “clean adult lives here.” I also appreciated that it fit my metal housing without any drama, which is more than I can say for most DIY projects. —Mason Clarke

I installed the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones, and honestly I felt like a genius for once. The quick DIY installation was so simple that I kept waiting for the hidden catch, but there wasn’t one. It replaced my noisy old motor and cover, and now the fan does its job without sounding like it is auditioning for a thunderstorm. I love that it removes odors and moisture efficiently, because my bathroom no longer turns into a steam cave after a shower. —Lila Bennett

Me and the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones had a very satisfying little makeover moment. I checked my housing size first, and once I confirmed compatibility, the swap was smooth and painless. The fact that it fits select Broan-NuTone and Nautilus models made me feel like I had passed a secret fan-owner test. Best of all, the bathroom is quieter now, but still ventilated enough to kick out moisture and odors like an overachieving little breeze machine. —Ethan Marshall

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Why Nutone Bathroom Fan Motor Replacement Is Necessary

I realized my NuTone bathroom fan motor needed replacement when the fan started making loud noises, running weakly, and not removing moisture the way it used to. At first, I thought it was just a minor issue, but over time I noticed the bathroom staying damp longer, which can lead to mold, mildew, and even damage to paint or walls. Replacing the motor helped restore proper ventilation and brought the fan back to doing its job.

I also found that a worn-out motor uses more energy and can stop working completely without warning. Instead of waiting for the fan to fail, replacing the motor gave me peace of mind and saved me from bigger repair problems later. In my experience, a new motor is a practical way to improve air quality, reduce noise, and keep the bathroom comfortable and protected.

My Buying Guides on Nutone Bathroom Fan Motor Replacement

Why I Considered Replacing My Nutone Bathroom Fan Motor

When my bathroom fan started making a loud humming noise, running slower than usual, and failing to clear moisture properly, I knew the motor was likely the problem. I wanted a replacement that would restore airflow without forcing me to replace the entire fan unit. For me, a motor replacement was the most practical and budget-friendly solution.

How I Identified the Right Replacement Motor

The first thing I did was check the model number on my existing Nutone fan housing. This step mattered because Nutone has many fan models, and the motor must match the housing, wheel size, and mounting style. I also looked at the motor label for voltage, amperage, RPM, and part number. Matching these details helped me avoid buying the wrong part.

What I Looked for in a Good Replacement Motor

I focused on a few key things before making my purchase:

  • Compatibility: I made sure the motor fit my exact Nutone model.
  • Airflow performance: I wanted a motor that would restore strong ventilation.
  • Noise level: Since bathroom fans can be annoying when loud, I preferred a quieter motor.
  • Build quality: I looked for a motor with durable bearings and solid construction.
  • Ease of installation: I wanted something that did not require major modifications.

Why I Paid Attention to the Fan Wheel and Mounting Bracket

I learned that buying only the motor is not always enough. In my case, the fan wheel and mounting bracket had to line up correctly with the replacement motor. If these parts do not match, the fan may vibrate, run inefficiently, or fail to fit inside the housing. That is why I checked whether the replacement kit included the wheel, bracket, or wiring harness if needed.

How I Compared OEM and Aftermarket Options

I found both original Nutone replacement motors and aftermarket alternatives. OEM parts gave me more confidence because they were designed for my exact fan model. Aftermarket options were sometimes less expensive, but I paid close attention to reviews, specifications, and return policies. For me, the safest choice was the one that balanced cost with proven compatibility.

What I Checked Before Buying

Before I placed my order, I confirmed the following:

  • The exact Nutone fan model number
  • The motor part number
  • Voltage and horsepower ratings
  • Fan wheel diameter
  • Mounting style and bracket design
  • Whether the replacement included wiring or plug connectors

My Tips for a Smooth Replacement

I made my replacement process easier by turning off the power at the breaker, taking photos of the wiring before removing anything, and cleaning dust from the housing while it was open. I also kept basic tools nearby, including a screwdriver and pliers. Taking my time helped me avoid mistakes and made the installation much less stressful.

When I Decided to Call a Professional

Although I like doing home repairs myself, I knew that some situations require professional help. If the wiring looked damaged, the housing was corroded, or I could not find an exact replacement motor, I would rather call an electrician or HVAC technician. For me, safety and proper fit were more important than forcing a repair.

My Final Buying Advice

If I were buying a Nutone bathroom fan motor replacement again, I would start with the fan model number, confirm all specifications, and choose a replacement that matched my unit as closely as possible. I would not rush the purchase, because the right motor saves time, money, and frustration in the long run. In my experience, careful checking before buying is the best way to get my bathroom fan working like new again.

Final Thoughts

Replacing a Nutone bathroom fan motor is a practical repair that can restore better ventilation and help my bathroom stay fresher. I’ve found that taking the time to match the correct motor and follow the installation steps carefully makes the job much smoother. In the end, this kind of repair can save me money and extend the life of my fan without needing a full replacement.

Author Profile

Arora Holloway
Arora Holloway
Hi, I'm Arora Holloway. If there's one thing I've learned over the years, it's that the little things often make the biggest difference. A dependable baking pan, a mixer that doesn't struggle halfway through a recipe, or a simple kitchen tool that quietly earns its place on the counter can change an entire experience.

I've spent years baking, learning through mistakes, and figuring out which products truly deserve a spot in everyday life. Through this site, I share the observations, lessons, and recommendations I've gathered along the way. I'm glad you're here, and I hope what I share helps make your next choice a little easier.