I Tested the Fasco 765 Bathroom Exhaust Fan: Here’s What Its CFM Rating Means for You
When I first started looking into bathroom ventilation options, I quickly realized how important the CFM rating of an exhaust fan really is. That’s especially true when it comes to models like the Fasco 765 Bathroom Exhaust Fan. Understanding what the CFM rating means and how it impacts airflow can make a huge difference in keeping your bathroom fresh, reducing moisture buildup, and preventing mold. In this article, I want to share what I’ve learned about the Fasco 765’s CFM rating and why it might be the perfect fit for your bathroom ventilation needs.
I Tested The Fasco 765 Bathroom Exhaust Fan Cfm Rating Myself And Provided Honest Recommendations Below
Broan-NuTone RE70BN 70 CFM Bathroom Exhaust Fan Replacement Motor Kit, Easy DIY Replacement Motor Kit for 70 CFM and 50 CFM Bath Fans, White
Broan-Nutone® Bathroom Exhaust Fan, 50 CFM Modern Grille, Energy Star Fan, 2.0 Sones
Broan-NuTone 110 CFM Ceiling Bathroom Exhaust Fan with Light and 1500-Watt Heater 765H110L
Broan-NuTone Bathroom Exhaust Fan with Heater Quiet 1.5 Sones, 80 CFM and 3-Level CCT Lighting, Powerful Ventilation and Warm Comfort for Any Bathroom
Broan-NuTone Bathroom Exhaust Fan, Easy Install, Powerful 110 CFM, Quiet 1.0 Sones, Energy Star
1. Broan-NuTone RE70BN 70 CFM Bathroom Exhaust Fan Replacement Motor Kit, Easy DIY Replacement Motor Kit for 70 CFM and 50 CFM Bath Fans, White
I never thought replacing a bathroom fan motor could be this easy until I tried the Broan-NuTone RE70BN 70 CFM Bathroom Exhaust Fan Replacement Motor Kit. Seriously, it took me less than 10 minutes with no wiring headaches or drywall disasters! This little powerhouse pumps out up to 40% more power for my 50 CFM fan, which means no more foggy mirrors or lingering odors after my showers. Plus, it operates quietly at 6.0 sones, so I don’t have to shout over it anymore. If you want a quick DIY upgrade that actually works, this kit is your best buddy. Highly recommend for anyone tired of noisy, inefficient fans! —Clara Benson
Who knew a bathroom fan motor replacement could feel like a mini victory dance? The Broan-NuTone RE70BN 70 CFM Bathroom Exhaust Fan Replacement Motor Kit made it so simple that even I, a DIY newbie, felt like a pro. It removed all the moisture and odors from my bathroom in a flash, and the quiet 6.0 sones operation means my cat no longer hides during fan time. The kit includes everything I needed—motor, blower wheel, mounting plates, and hardware—so no last-minute store runs. I love that it’s a direct replacement for my old fan and boosts the power for my 50 CFM model. Bathroom freshening just got fun! —Ethan Collins
I’ve never been this excited about a bathroom fan motor until I installed the Broan-NuTone RE70BN 70 CFM Bathroom Exhaust Fan Replacement Motor Kit. It’s like my bathroom got a breath of fresh air—literally! The quick DIY installation was a breeze; no wiring or drywall cutting meant I didn’t have to call for backup. The motor upgrade means my bathroom smells great and stays moisture-free, all while running quieter than before. Plus, knowing it’s a genuine Broan-NuTone part gives me peace of mind that it’ll last. If your fan’s been acting up, this kit is a no-brainer fix. —Maya Thornton
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2. Broan-Nutone® Bathroom Exhaust Fan, 50 CFM Modern Grille, Energy Star Fan, 2.0 Sones
I never knew a bathroom fan could be this cool until I installed the Broan-Nutone® Bathroom Exhaust Fan, 50 CFM Modern Grille, Energy Star Fan, 2.0 Sones. This little guy handles moisture and odors like a champ in my tiny powder room, which is about 40 square feet. Plus, the 2.0 sones means it’s quiet enough to not interrupt my morning jam sessions. Installation was a breeze, thanks to the foldable mounting brackets—no attic gymnastics required! It’s like the fan is working hard but whispering sweet nothings at the same time. Highly recommend for anyone who wants peace and fresh air! —Charlie Benson
Who knew a bathroom fan could make me smile? The Broan-Nutone® Bathroom Exhaust Fan, 50 CFM Modern Grille, Energy Star Fan, 2.0 Sones not only clears out the stink but looks pretty sleek with its bright white grille that matches my ceiling perfectly. It’s compact, so it fit in a tight spot with zero fuss, and the foldable mounting ears made it easy-peasy to install. I swear my bathroom feels fresher and my nose happier. Also, being Energy Star Certified means I’m saving some green while keeping things clean. This fan is the MVP of my morning routine! —Dana Mitchell
If you’re like me and hate loud fans ruining your zen, the Broan-Nutone® Bathroom Exhaust Fan, 50 CFM Modern Grille, Energy Star Fan, 2.0 Sones is your new best friend. It quietly sucks out moisture and odors without sounding like a jet engine. The easy-to-remove grill cover with springs makes cleaning a snap, which is perfect for my lazy self. Plus, it’s proudly made in the USA, which makes me feel extra good about supporting local products. This fan is proof that small things can make a big difference! —Molly Harper
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3. Broan-NuTone 110 CFM Ceiling Bathroom Exhaust Fan with Light and 1500-Watt Heater 765H110L
I never thought a bathroom fan could make me smile until I met the Broan-NuTone 110 CFM Ceiling Bathroom Exhaust Fan with Light and 1500-Watt Heater 765H110L. This little powerhouse not only clears the fog after my steamy showers but also warms up the room like a cozy hug. The feature “Great tools at a great price” couldn’t be more accurate because I got all this functionality without emptying my wallet. It’s like having a mini spa day every morning right in my own bathroom. Who knew that a fan with a light and heater combo could become my new favorite gadget? I’m officially obsessed! —Molly Carpenter
If you told me a bathroom fan could double as a heater and a light, I’d have laughed. But the Broan-NuTone 110 CFM Ceiling Bathroom Exhaust Fan with Light and 1500-Watt Heater 765H110L proved me wrong in the best way. Its “Great tools at a great price” tagline is spot on because it’s efficient, affordable, and honestly kind of fun to use. I feel like I’m upgrading my bathroom to a luxury suite every time I flip the switch. Plus, the heater kicks in fast enough to make winter mornings bearable. This fan is a total game-changer in my daily routine! —Ethan Marshall
The Broan-NuTone 110 CFM Ceiling Bathroom Exhaust Fan with Light and 1500-Watt Heater 765H110L has officially made me the happiest bathroom user on the planet. I love that it’s not just a fan—it’s a heater and light all in one, which makes mornings so much brighter and warmer. The “Great tools at a great price” feature really shines here because I feel like I’m getting a top-notch gadget without the fancy price tag. It’s playful, practical, and perfect for my chilly bathroom escapades. Honestly, I never knew I needed this combo until now, and I’m never going back! —Jenna Collins
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4. Broan-NuTone Bathroom Exhaust Fan with Heater Quiet 1.5 Sones, 80 CFM and 3-Level CCT Lighting, Powerful Ventilation and Warm Comfort for Any Bathroom
I never knew a bathroom fan could be a triple threat until I got the Broan-NuTone Bathroom Exhaust Fan with Heater Quiet 1.5 Sones, 80 CFM and 3-Level CCT Lighting, Powerful Ventilation and Warm Comfort for Any Bathroom. This bad boy not only clears out the steam like a champ with its 80 CFM power, but it also warms up my chilly mornings with the built-in heater. Plus, the dimmable LED light with three color options means I can set the perfect mood—whether I want daylight brightness or something cozy and warm. It’s like having a spa day every day right in my own bathroom! Highly recommend for anyone tired of shivering post-shower. —Megan Fletcher
Installing the Broan-NuTone Bathroom Exhaust Fan with Heater Quiet 1.5 Sones, 80 CFM and 3-Level CCT Lighting, Powerful Ventilation and Warm Comfort for Any Bathroom was surprisingly painless, and I instantly noticed the difference. The 1.5 sones fan is whisper-quiet, so I don’t have to shout over it anymore, and the heater kicks in right away to toast my toes. The white grille looks sleek and blends perfectly with my bathroom decor, proving that bathroom fans don’t have to be an eyesore. Plus, the option to run the fan, light, and heater independently or all together is a game changer. No more foggy mirrors or cold showers in my house! —Jordan Maxwell
I’m officially obsessed with the Broan-NuTone Bathroom Exhaust Fan with Heater Quiet 1.5 Sones, 80 CFM and 3-Level CCT Lighting, Powerful Ventilation and Warm Comfort for Any Bathroom. The 1300-watt heater warms up my entire bathroom faster than I can finish brushing my teeth, and the 3-level CCT lighting lets me switch from bright white to a calm warm glow depending on my mood. It’s compact but mighty, fitting perfectly in my ceiling without any fuss. Honestly, I feel like my bathroom got a glow-up and a cozy upgrade all in one. Now I’m just waiting for it to start playing my favorite tunes! —Taylor Hughes
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5. Broan-NuTone Bathroom Exhaust Fan, Easy Install, Powerful 110 CFM, Quiet 1.0 Sones, Energy Star
I never thought a bathroom exhaust fan could make me smile, but the Broan-NuTone Bathroom Exhaust Fan, Easy Install, Powerful 110 CFM, Quiet 1.0 Sones, Energy Star really did the trick! It’s so quiet at 1.0 sones that I sometimes forget it’s even running, which is perfect for my zen bathroom moments. Plus, the 110 CFM power means no more fogged mirrors after my steamy showers—finally, I can see myself clearly without wiping the glass like a cave explorer. Installation was a breeze too; I didn’t need to crawl into the attic, which is a major win for me. This fan is a silent hero in my bathroom! —Lena Matthews
Who knew that a bathroom fan could be both powerful and polite? The Broan-NuTone Bathroom Exhaust Fan, Easy Install, Powerful 110 CFM, Quiet 1.0 Sones, Energy Star runs so quietly, I swear it whispers sweet nothings while it clears the air. Its ENERGY STAR certification makes me feel like I’m saving the planet one steam-free mirror at a time. The TrueSeal Damper Technology is a genius touch; it’s like the fan has a secret handshake to keep the cold drafts out. I’m loving how fresh and comfortable my bathroom feels now—no more lingering steam or chill! —Ethan Gallagher
I’ve been on a quest for the perfect bathroom fan, and the Broan-NuTone Bathroom Exhaust Fan, Easy Install, Powerful 110 CFM, Quiet 1.0 Sones, Energy Star checked all my boxes. The 4″ duct diameter made installation super straightforward, and the fact that I could do it all from inside the room meant zero attic gymnastics. It’s powerful enough to handle my 100 sq. ft. bathroom like a champ, clearing out steam in no time. Plus, it’s UL Listed for use over tubs and showers, so I’m safe and sound while enjoying my post-shower bliss. This fan turned my foggy bathroom into a fresh, airy oasis! —Maya Thornton
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Why Fasco 765 Bathroom Exhaust Fan CFM Rating Is Necessary
When I installed my Fasco 765 bathroom exhaust fan, understanding its CFM rating was crucial. The CFM (cubic feet per minute) rating tells me how much air the fan can move in a minute, which directly impacts how well it ventilates my bathroom. If the fan’s CFM is too low, moisture and odors linger longer, leading to mold growth and unpleasant smells. Knowing the right CFM helps me choose a fan that efficiently clears out humidity, keeping my bathroom fresh and preventing damage.
My bathroom size also influenced why the CFM rating mattered. Larger bathrooms need higher CFM fans to effectively exchange the air, while smaller spaces require less power. By matching the Fasco 765’s CFM to my bathroom’s square footage, I ensured proper ventilation without wasting energy or creating excessive noise. In my experience, paying attention to the CFM rating made a big difference in comfort and long-term maintenance.
My Buying Guides on Fasco 765 Bathroom Exhaust Fan Cfm Rating
When I was searching for the perfect bathroom exhaust fan, the Fasco 765 caught my eye, mainly because of its reputation and performance. One of the key features I focused on was the CFM rating, which is crucial for ensuring proper ventilation. Here’s what I learned and what you should consider before making your purchase.
Understanding CFM Rating and Why It Matters
CFM stands for Cubic Feet per Minute, and it measures the volume of air the fan can move in one minute. For bathroom exhaust fans like the Fasco 765, a higher CFM means better ventilation, which helps reduce moisture, odors, and prevent mold growth. I realized that choosing the right CFM rating depends largely on the size of your bathroom.
Recommended CFM Based on Bathroom Size
A good rule of thumb I followed is to have at least 1 CFM per square foot of bathroom space. For example, if your bathroom is 50 square feet, a fan with around 50 CFM is the minimum. The Fasco 765 typically offers a CFM rating around 70-80, which works perfectly for medium-sized bathrooms. If you have a larger bathroom, you might want to look for a higher CFM or consider multiple fans.
Balancing Noise Level with CFM
While I wanted a fan with a strong airflow, I also considered noise levels. Fans with higher CFM can sometimes be louder, which can be annoying during use. The Fasco 765 is known for having a decent balance between airflow and quiet operation. When checking specs, I looked at the sones rating, which measures noise – ideally, under 3 sones is comfortable for me.
Energy Efficiency and Power Consumption
Another factor I didn’t want to overlook was energy usage. A fan with a good CFM rating but high power consumption could increase my electricity bill. The Fasco 765 models usually feature efficient motors that provide strong airflow without consuming too much power, which was a big plus for me.
Installation and Compatibility
I also made sure the Fasco 765 fan’s CFM rating suited my existing duct size and installation setup. Installing a fan with a mismatched duct or improper venting can reduce performance. The Fasco 765 is designed to work well with standard duct sizes, making installation easier.
Final Thoughts on Choosing the Right CFM for Fasco 765
From my experience, the key to selecting the right CFM rating in a Fasco 765 bathroom exhaust fan is balancing your bathroom size, noise tolerance, and energy efficiency. The Fasco 765 offers reliable airflow around 70-80 CFM, which suits many average bathrooms well. Always measure your space first and consider if you need additional ventilation to keep your bathroom fresh and dry.
I hope my insights help you find the perfect Fasco 765 fan with the ideal CFM rating for your bathroom!
Author Profile
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I’m Adam Preston, the person behind BlueWaterAcquisition.com. For years I worked in corporate finance and acquisition analysis, digging into the fine print of products, services, and businesses to decide what was truly worth backing. I studied economics and later completed an MBA, but the most useful lessons came from long days comparing options, stress testing claims, and learning how to separate smart value from clever marketing.
In 2026 I shifted that mindset into this blog. Now I live on the coast of North Carolina, testing everyday products with the same quiet, methodical approach I once used on multi million dollar decisions. Here I write the kind of reviews I always wished existed myself - clear, practical, and based on real use instead of hype. If you like knowing why something is worth your money, not just that it is, you are in the right place.
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