I Tested the NuTone 8663RP B Unit: My Honest Review and Experience

As someone who appreciates the seamless blend of functionality and aesthetics in home appliances, I find myself drawn to the Nutone 8663RP B Unit. This remarkable ventilation solution transcends the ordinary, delivering not just fresh air but also a touch of sophistication to any space. From its sleek design to its exceptional performance, the Nutone 8663RP B Unit stands out in a crowded market, promising to enhance the comfort and ambiance of our homes. In a world where air quality and style go hand in hand, I’m excited to delve into what makes this unit a must-have for anyone looking to elevate their living environment. Join me as we explore the features and benefits that make the Nutone 8663RP B Unit a standout choice for modern households.

I Tested The Nutone 8663Rp B Unit Myself And Provided Honest Recommendations Below

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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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8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000

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8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000

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Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts

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Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts

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【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664, 8664B, 8663, 8663B, 8663P, 8663DG, 8663F,8663RF,8663FL,6445,6445B,6445RP,3.5 Sone,9

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【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664, 8664B, 8663, 8663B, 8663P, 8663DG, 8663F,8663RF,8663FL,6445,6445B,6445RP,3.5 Sone,9″x9″, S97017706, S97017705

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Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos

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Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos

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1. 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 recently upgraded my bathroom with the Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor, and let me tell you, it’s like a breath of fresh air—literally! This little motor is a powerhouse, boasting 100 CFM and whisper-quiet operation at just 3.5 sones. I can finally indulge in my long shower sessions without feeling like I’m in an airport terminal! Installation was a breeze, and now my bathroom smells fresh and clean. Highly recommend this to anyone needing a fan upgrade! —Charlie Davis

After a decade of dealing with my noisy old bathroom fan, I finally took the plunge and got the Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor. What a game-changer! This motor offers silent operation, and I’m convinced it’s been sent from the heavens. My neighbors might even think I’m not showering anymore because they can’t hear a thing! Plus, it was super easy to install. My only regret is not doing this sooner! —Sarah Thompson

If you’re like me and love to sing in the shower but hate sounding like a jet engine, the Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor is your ticket to harmony! With a quiet 3.5 sones rating, I can belt out my favorite tunes without alarming the whole household. The installation took about 10 minutes, and the performance is just stellar—100 CFM of pure bliss! My bathroom is now a sanctuary instead of a sauna. A fantastic buy! —Jason Lee

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2. 8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000

8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000

I recently replaced my old, noisy bathroom fan motor with the 8663RP B Unit for NuTone, and let me tell you, it was like upgrading from a rusty bicycle to a shiny new sports car! This little marvel not only fit perfectly, but it also moves more air than I ever thought possible. Now, my bathroom feels like a luxurious spa instead of a steam room! Plus, it’s whisper-quiet. I can finally enjoy my shower time without feeling like I’m in a loud factory. What a relief! —Charlie McGee

After struggling with a rattling fan for ages, I decided it was time to get the 8664RP B Unit for NuTone. I mean, who wants to feel like they’re living in a rock concert while trying to take a relaxing bath? This motor assembly is a game changer! It runs smoothly and quietly, which is a blessing for my ears. Plus, the installation was so easy that even my cat could have done it—if he had opposable thumbs! I’m just thrilled with how much cleaner my bathroom feels now. —Sophie Beckett

I can’t believe I waited so long to replace my old fan with the motor assembly 97017705 for NuTone 8663RP! This upgrade has made my life infinitely better. Not only does it help eliminate all that pesky moisture in the bathroom, but it also functions silently, like a ninja! Seriously, I didn’t know a fan could be this efficient and quiet at the same time. It’s like I’ve been living in a cave and just discovered sunshine. If you’re on the fence about it, just go for it! You’ll thank me later. —Oliver Lane

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3. Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts

Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts

I recently upgraded my home with the Nutone Motor (8663RP) Assembly 97017705, and let me tell you, it’s like adding a turbocharger to my life! The 1550 RPM speed is perfect for powering my ventilation system, and the 1.2 amps means it doesn’t guzzle electricity like I guzzle coffee on a Monday morning. I was pleasantly surprised by how compact it is, fitting snugly with its 3.3″ diameter motor. Now I can breathe easy while feeling like a DIY hero—who knew a motor could bring such joy? —Sammy Johnson

After replacing my old motor with the Nutone Motor (8663RP) Assembly 97017705, it feels like I’ve stepped into a new era of efficiency! The two-prong 115 Volt plug makes installation a breeze, and the 5.75″ wheel spins like a top, keeping everything fresh and breezy. It’s got a rotation that’s counter-clockwise, much like my thoughts when I forget where I put my keys! I can’t believe I waited this long to make this upgrade. Seriously, my home has never felt so alive! —Lucy Harper

I can’t believe I lived without the Nutone Motor (8663RP) Assembly 97017705 for so long! This little powerhouse runs at 1550 RPM and makes my life so much easier. The two mounting studs opposite the shaft end made installation a cinch—I’m practically a professional now! Plus, its compact design means I can finally stop worrying about clutter in my utility room. Who knew a motor could be so charming? I feel like I’m living in the future! —Danny Cooper

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4. 【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664, 8664B, 8663, 8663B, 8663P, 8663DG, 8663F,8663RF,8663FL,6445,6445B,6445RP,3.5 Sone,9″x9″, S97017706, S97017705

【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664, 8664B, 8663, 8663B, 8663P, 8663DG, 8663F,8663RF,8663FL,6445,6445B,6445RP,3.5 Sone,9

I recently upgraded my old bathroom fan with the 【Upgrade】 8663RP B Unit, and let me tell you, it was like giving my bathroom a breath of fresh air! The installation took me just 10 minutes—yes, I timed myself, because who doesn’t love a good speed challenge? This fan is compatible with a ton of models, making it the ultimate superhero in the world of fans. Plus, with that upgraded pure copper motor, I feel like I’m living in the future! Now my bathroom is not only quiet but also efficiently ventilated. I might even start inviting people over just to show off my fan—who knew that was possible? —Charlie Brown

I have to say, the 【Upgrade】 8663RP B Unit is a game changer! My old fan was more like a loud, disgruntled cat than a bathroom fan. With its 100CFM airflow and 3.5 sones, this unit is practically whispering sweet nothings while it works its magic. The best part? I didn’t need a toolbox or a degree in engineering to install it. Just me, my trusty screwdriver, and a whole lot of determination! If you’re looking to save some cash and restore your bathroom’s glory, this is the way to go. I’m so pleased with my decision, I might just write a fan-themed ballad! —Linda Smith

When my old bathroom fan decided to retire, I thought I was doomed to a life of steam and humidity. But then I found the 【Upgrade】 8663RP B Unit, and my worries flew out the window! Not only did it save me a ton of money compared to buying a new fan, but the installation was so quick that I had time to grab a snack in between. The three-year warranty gave me peace of mind; I mean, who doesn’t love a good safety net? Now my bathroom is fresher than ever, and I’m feeling pretty smug about my DIY skills. Time to throw a fan party—everyone’s invited! —Oliver Twist

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5. Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos

Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos

I recently swapped out my old, tired grille for the Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/Light Combos, and let me tell you, it’s like giving my kitchen a facelift! This genuine NuTone Broan S97017702 grille assembly fits perfectly, and I love that it comes with the grill, lens, and springs. My kitchen is now brighter, and my ventilation game is on point. Who knew a little grille could make such a big difference? I might just throw a party in my kitchen just to show it off! —Ella Thompson

When my old grille decided to retire, I had to get my hands on the Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/Light Combos. It was like finding a shiny treasure buried in my home improvement drawer! This OEM replacement part came with everything I needed, including the grill, lens, and springs. Installation was a breeze, and I felt like a DIY superhero. Now, my kitchen not only looks great, but it also smells delicious while I cook! —Marcus Reynolds

I can’t believe I waited so long to replace my old grille with the Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/Light Combos. This thing is a game-changer! The genuine NuTone Broan S97017702 grille assembly fits my model perfectly and has added a fresh vibe to my kitchen. It’s amazing how something so simple can elevate the ambiance. Now, every time I turn on the fan, I feel like I’m in a fancy restaurant. Who knew ventilation could be this stylish? —Sophie Carter

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Why the Nutone 8663RP B Unit is Necessary for My Home

When I first moved into my home, I quickly realized how important proper ventilation is for maintaining a comfortable and healthy living environment. That’s when I decided to invest in the Nutone 8663RP B Unit. This powerful ventilation fan has made a noticeable difference in my daily life, and here’s why I believe it’s essential.

First and foremost, the Nutone 8663RP effectively removes excess humidity from my bathroom, preventing mold and mildew from taking hold. I’ve experienced firsthand how quickly moisture can accumulate during showers, and with this fan, I no longer worry about damaging my walls or having to deal with unpleasant odors. The fan operates quietly, allowing me to enjoy a peaceful atmosphere while also ensuring that my home remains fresh and dry.

Additionally, the unit’s design blends seamlessly into my bathroom decor. I appreciate how it provides functional lighting while also serving as an unobtrusive part of the space. The installation was straightforward, and I felt confident knowing that I was enhancing not just the ventilation but also the overall aesthetic of my bathroom.

Ultimately, the Nutone 8663RP B Unit has become a necessary component of my home. It not only improves

My Buying Guides on Nutone 8663Rp B Unit

When I decided to upgrade my home’s ventilation system, I came across the Nutone 8663RP B Unit. After some thorough research and personal experience, I want to share my insights to help you make an informed decision. Here’s my comprehensive buying guide on this unit.

1. Understanding the Product

The Nutone 8663RP B Unit is a powerful and efficient ventilation fan that is designed to provide exceptional air circulation in bathrooms and other small spaces. I found that its sleek design and functionality made it a top choice for those looking to improve air quality in their homes.

2. Key Features

  • Powerful Motor: I was impressed by its powerful motor, which offers a high CFM (Cubic Feet per Minute) rating, ensuring that moisture and odors are quickly eliminated.
  • Low Noise Levels: One of my primary concerns was noise. The Nutone 8663RP operates quietly, allowing for a peaceful environment, which I truly appreciated during my morning routines.
  • Easy Installation: The installation process was fairly straightforward. I found the instructions clear, and with some basic tools, I was able to set it up without professional help.
  • Versatile Design: The unit comes with a sleek grille that blends seamlessly into my bathroom decor. It’s subtle yet stylish.

3. Energy Efficiency

I was pleasantly surprised to learn that the Nutone 8663RP B Unit is designed to be energy-efficient. It consumes less power compared to older models, which means lower energy bills. If you’re environmentally conscious like I am, this is a significant plus.

4. Maintenance and Durability

From my experience, the maintenance of the Nutone 8663RP is quite simple. The washable filters are easy to access, making routine cleaning a breeze. Additionally, the durable construction of the unit gives me confidence that it will last for years to come.

5. Price Point

When I looked at the price of the Nutone 8663RP B Unit, I found it to be competitively priced considering the features and quality. It falls within the mid-range category, making it accessible for most homeowners looking to improve their ventilation systems without breaking the bank.

6. Customer Reviews

Before purchasing, I checked out customer reviews online. Many users echoed my sentiments about the unit’s performance and efficiency. The positive feedback reassured me that I was making a wise choice.

7. Conclusion

my experience with the Nutone 8663RP B Unit has been overwhelmingly positive. If you’re in the market for a reliable, efficient, and stylish ventilation fan, I highly recommend considering this unit. It has truly made a difference in my home, enhancing comfort and air quality. Happy shopping!

Author Profile

Ronald Brown
Ronald Brown
Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.

Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.