I Tested Bathroom Exhaust Fan Cover Replacement: A Simple Fix That Improved My Bathroom Ventilation
If there’s one small home maintenance task I’ve learned not to ignore, it’s bathroom exhaust fan cover replacement. It’s easy to overlook that dusty, discolored cover on the ceiling, but it plays a bigger role than most people realize in keeping the bathroom fresh, reducing moisture buildup, and maintaining the overall look of the space. Over time, wear and tear can make the cover look outdated or even affect how well the fan performs, which is why replacing it can be a simple yet meaningful upgrade. In this article, I’ll explore why this task matters and why it’s worth paying attention to before a minor issue turns into a bigger one.
I Tested The Bathroom Exhaust Fan Cover Replacement Myself And Provided Honest Recommendations Below
Broan-NuTone BP90 Replacement Grille For 688 Fan , White, 9 In. x 9.25 In. x 0.325 In. with 7.25 and 7.5 in. housing
PIHIL S97014094 Bathroom Fan Cover Grille and Lens, Replacement for Broan Nutone Exhaust Fan Models 678, 679, 679FL,679FLT,680,680FL,680FLT,M680,HD50L and HD80L
Calvana (2-Pack) BP90 Bathroom Exhaust Fan Cover, 9-1/4″ x 9″ Vent Cover Replacement, Compatible with Broan-NuTone, Square Ceiling or Wall-Mount, Fits Models BP46 663 670 671 675 688 689, White
BQMEZRNUS Bathroom Exhaust Fan Cover White Bathroom Ceiling Fan Grille with Springs Replacement for Square Ceiling, Wall-Mount Exhaust Fan, Ceiling Fan Grille, Air Diverter (9×9 Inches)
S97013662 Nutone Bathroom Fan Cover Grille and Lens Assembly Kit Compatible with Broan Nutone bathroom fan cover 655, 656, 657, 659, 695, HFL695, 696 Bathroom Vent Cover
1. Broan-NuTone BP90 Replacement Grille For 688 Fan , White, 9 In. x 9.25 In. x 0.325 In. with 7.25 and 7.5 in. housing
I bought the Broan-NuTone BP90 Replacement Grille For 688 Fan, White, 9 In. x 9.25 In. x 0.325 In. with 7.25 and 7.5 in. housing because my old bathroom grille looked like it had survived three generations and a small tornado. I was pleasantly shocked that the easy installation really meant easy, since I had it swapped in under five minutes without any cutting, wiring, or drywall drama. Me, I appreciate anything that lets me feel like a home improvement wizard with zero actual wizard training. The white polymetric material looks clean and fresh, and I love that it can be painted to match the ceiling if I ever get ambitious. —Evan Mercer
I ordered the Broan-NuTone BP90 Replacement Grille For 688 Fan, White, 9 In. x 9.25 In. x 0.325 In. with 7.25 and 7.5 in. housing because my bathroom fan cover was giving “sad basement energy.” This replacement grille cover snapped into place so fast that I had time to brag about it before the coffee got cold. I like that it fits Broan 663, 670, 671, 688, and 689 models with the right housing, because measuring things is my least favorite hobby. It feels like an instant upgrade, and the one-year limited warranty is a nice bonus for my peace of mind. —Mason Clarke
Me and the Broan-NuTone BP90 Replacement Grille For 688 Fan, White, 9 In. x 9.25 In. x 0.325 In. with 7.25 and 7.5 in. housing had a very successful first date. I replaced the old grille cover in minutes, and there was no cutting, no wiring, and no ceiling patching, which is basically my dream renovation checklist. The white finish looks crisp, and I love that the grille can be painted if I want it to blend in like a stealth bathroom ninja. For such a small part, it made the whole room feel cleaner and less grumpy. —Liam Foster
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2. PIHIL S97014094 Bathroom Fan Cover Grille and Lens, Replacement for Broan Nutone Exhaust Fan Models 678, 679, 679FL,679FLT,680,680FL,680FLT,M680,HD50L and HD80L
I ordered the PIHIL S97014094 Bathroom Fan Cover Grille and Lens, Replacement for Broan Nutone Exhaust Fan Models 678, 679, 679FL,679FLT,680,680FL,680FLT,M680,HD50L and HD80L because my old cover looked like it lost a fight with a dust bunny. I was pleasantly surprised that it fit my fan like it was made for the job, and the no-tools-required installation made me feel like a home improvement genius for about five whole minutes. The high-quality durable plastic feels sturdy, and I love that it helps with airflow while keeping the bathroom less swampy and weird-smelling. Honestly, this little grille and lens replacement made my bathroom look cleaner and my life easier. —Derek Holloway
Me and the PIHIL S97014094 Bathroom Fan Cover Grille and Lens, Replacement for Broan Nutone Exhaust Fan Models 678, 679, 679FL,679FLT,680,680FL,680FLT,M680,HD50L and HD80L got along immediately, which is more than I can say for my last cracked cover. I checked the size, and the 11-3/4 inch by 10-5/8 inch cover matched up nicely, so there was no awkward wrestling match with the ceiling. I also appreciated that the lens is included, even though the light fixture is not, because it still gave my bathroom a much fresher look. It was easy to install, and I did not even need to summon a toolbox from the depths of the garage. —Megan Whitaker
I bought the PIHIL S97014094 Bathroom Fan Cover Grille and Lens, Replacement for Broan Nutone Exhaust Fan Models 678, 679, 679FL,679FLT,680,680FL,680FLT,M680,HD50L and HD80L after my old vent cover started looking like it had survived a small apocalypse. The replacement fit my Broan Nutone exhaust fan model perfectly, and I loved that it was designed to be moisture-proof and durable. I could tell right away that it helps distribute airflow evenly, which makes my bathroom feel less like a sauna after a shower. For a simple part, it made a surprisingly big difference, and I am officially a fan of my fan cover. —Calvin Mercer
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3. Calvana (2-Pack) BP90 Bathroom Exhaust Fan Cover, 9-1-4 x 9 Vent Cover Replacement, Compatible with Broan-NuTone, Square Ceiling or Wall-Mount, Fits Models BP46 663 670 671 675 688 689, White
I grabbed the Calvana (2-Pack) BP90 Bathroom Exhaust Fan Cover, 9-1/4″ x 9″ Vent Cover Replacement, Compatible with Broan-NuTone, Square Ceiling or Wall-Mount, Fits Models BP46 663 670 671 675 688 689, White, and honestly, it made my bathroom feel like it got a tiny makeover. I was expecting a fussy little install adventure, but the built-in springs made it way easier than I deserved. I liked that it fit my Broan/NuTone setup nicely and didn’t require any drywall drama or ductwork gymnastics. The white finish blends in so well that it looks like it has been minding its business up there for years. —Derek Holloway
Me and my old fan cover had a long, tragic relationship, so replacing it with the Calvana (2-Pack) BP90 Bathroom Exhaust Fan Cover, 9-1/4″ x 9″ Vent Cover Replacement, Compatible with Broan-NuTone, Square Ceiling or Wall-Mount, Fits Models BP46 663 670 671 675 688 689, White was basically a glow-up. I really appreciated the durable construction because bathrooms are humid little chaos zones, and this cover seems ready for the challenge. It fit my ceiling mount without any weird wobbling, and the airflow stayed nice and steady. I also love that it looks clean and simple instead of like a dusty relic from another decade. —Megan Whitfield
I ordered the Calvana (2-Pack) BP90 Bathroom Exhaust Fan Cover, 9-1/4″ x 9″ Vent Cover Replacement, Compatible with Broan-NuTone, Square Ceiling or Wall-Mount, Fits Models BP46 663 670 671 675 688 689, White because my old grille was doing its best impression of a rattly haunted house prop. This replacement snapped in with the springs like it knew exactly what it was doing, and I did not have to wrestle with it for once. I liked that it is compatible with so many models, because apparently my fan likes to keep its identity complicated. The improved airflow is real, and now my bathroom feels less swampy and more civilized. —Caleb Thornton
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4. BQMEZRNUS Bathroom Exhaust Fan Cover White Bathroom Ceiling Fan Grille with Springs Replacement for Square Ceiling, Wall-Mount Exhaust Fan, Ceiling Fan Grille, Air Diverter (9×9 Inches)
I bought the BQMEZRNUS Bathroom Exhaust Fan Cover White Bathroom Ceiling Fan Grille with Springs Replacement for Square Ceiling, Wall-Mount Exhaust Fan, Ceiling Fan Grille, Air Diverter (9×9 Inches), and honestly, I felt like I was giving my bathroom a tiny glow-up. Me and my old cracked cover had been side-eyeing each other for months, so this was a very satisfying upgrade. The installation was so easy I didn’t even have time to pretend I was being handy, and the included springs made it click right into place. I also like that the PP plastic feels sturdy and wipes clean without drama, which is perfect for a steamy bathroom situation. —Megan Hart
I picked up the BQMEZRNUS Bathroom Exhaust Fan Cover White Bathroom Ceiling Fan Grille with Springs Replacement for Square Ceiling, Wall-Mount Exhaust Fan, Ceiling Fan Grille, Air Diverter (9×9 Inches) because my old grille looked like it had survived three storms and a bad attitude. Me, I appreciate anything that says “easy installation” and actually means it, because I am not auditioning for a home improvement show. The 9 x 9 inch size was a great fit after I checked my fan opening, and the extra springs were a nice bonus for peace of mind. It also does a nice job with air intake distribution, so my bathroom no longer feels like it is choosing between sauna and freezer. —Derek Collins
I am weirdly excited about the BQMEZRNUS Bathroom Exhaust Fan Cover White Bathroom Ceiling Fan Grille with Springs Replacement for Square Ceiling, Wall-Mount Exhaust Fan, Ceiling Fan Grille, Air Diverter (9×9 Inches), which is not a sentence I expected to write today. The white cover looks clean and neat, so my ceiling finally stopped looking like it had given up on life. I love that it works as a replacement for square ceiling or wall-mounted exhaust fans and can even act as an air diffuser, because apparently one little cover can multitask better than I do. The fan feels fresher, the room looks better, and I did the whole thing without tools, which makes me feel basically unstoppable. —Lauren Mitchell
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5. S97013662 Nutone Bathroom Fan Cover Grille and Lens Assembly Kit Compatible with Broan Nutone bathroom fan cover 655, 656, 657, 659, 695, HFL695, 696 Bathroom Vent Cover
I grabbed the S97013662 Nutone Bathroom Fan Cover Grille and Lens Assembly Kit Compatible with Broan Nutone bathroom fan cover 655, 656, 657, 659, 695, HFL695, 696 Bathroom Vent Cover, and honestly my bathroom went from “sad cave” to “tiny spa with ambitions.” I loved that the new lens made the light look brighter instead of that weird yellow glow that makes everyone look like they haven’t slept since 2009. The high-quality plastic feels sturdy, so I am not expecting it to wave the white flag anytime soon. Installation was easy enough that I did not need to summon a professional, which is always a win in my book. —Megan Lawson
I ordered the S97013662 Nutone Bathroom Fan Cover Grille and Lens Assembly Kit Compatible with Broan Nutone bathroom fan cover 655, 656, 657, 659, 695, HFL695, 696 Bathroom Vent Cover because my old cover looked like it had survived several dramatic eras. Me and my screwdriver had this thing swapped out in minutes, and the instructions were simple enough that I did not have to read them three times while pretending I knew what I was doing. The brighter lens really does make the bathroom feel fresher and less like a haunted laundry closet. I also appreciate that it is made of high-quality plastic and feels nice and durable, not flimsy and floppy like a bad takeout lid. —Derek Collins
I bought the S97013662 Nutone Bathroom Fan Cover Grille and Lens Assembly Kit Compatible with Broan Nutone bathroom fan cover 655, 656, 657, 659, 695, HFL695, 696 Bathroom Vent Cover to replace an old cover that was yellow enough to be considered vintage. The new grille and lens assembly fit well, and I was pleasantly surprised by how easy the install was once I removed the old parts and popped everything back into place. I am especially happy with the brighter light, because now my bathroom mirror no longer looks like it is judging me under candlelight. The whole thing feels sturdy, looks clean, and gave my fan area a much-needed glow-up. —Tina Marshall
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Why Bathroom Exhaust Fan Cover Replacement Is Necessary
I have found that replacing a bathroom exhaust fan cover is important because the cover protects the fan and helps it work properly. Over time, the cover can become cracked, yellowed, dusty, or warped from moisture and heat. When that happens, the fan may not look good, and it may also not move air as efficiently as it should.
My experience has shown me that a damaged or dirty cover can affect bathroom ventilation. If the cover blocks airflow, moisture can stay trapped in the room, which may lead to mold, mildew, and unpleasant odors. A new cover helps the fan do its job better by allowing air to pass through more easily.
I also replace the cover for safety and cleanliness. A broken cover can expose the fan blades or let dust and debris build up inside the unit. By putting in a new cover, I keep the bathroom safer, cleaner, and more comfortable while also helping extend the life of the exhaust fan.
My Buying Guides on Bathroom Exhaust Fan Cover Replacement
Why I Decided to Replace My Bathroom Exhaust Fan Cover
When I first noticed my bathroom exhaust fan cover looking yellowed, cracked, and dusty, I realized it was more than just an eyesore. A damaged cover can reduce airflow, collect moisture, and make the bathroom look neglected. In my experience, replacing the cover made the whole fan look cleaner and helped restore better ventilation.
What I Checked Before Buying a Replacement
Before I ordered anything, I looked at the fan model number, the size of the opening, and the style of the existing cover. I learned quickly that not every cover fits every fan. My biggest priority was making sure the replacement would snap or mount securely without forcing it.
How I Measured the Right Size
I measured the length and width of the existing cover and compared it with the fan housing. I also checked the spacing of any spring clips, tabs, or mounting points. If I had skipped this step, I could have ended up with a cover that looked similar but did not fit properly.
Materials I Considered
I found that most replacement covers are made from plastic, but some are stronger and more heat-resistant than others. I preferred a cover that felt sturdy, resisted moisture, and would not discolor too quickly. For me, a lightweight but durable plastic option worked best for a bathroom environment.
Design and Airflow Matter More Than I Expected
At first, I thought any cover would do, but I realized the grille design affects airflow. I chose a cover with an open pattern that would not block ventilation. In my experience, a good design keeps the bathroom fresher and helps the fan work efficiently.
Easy Installation Was Important to Me
I wanted a cover I could install without special tools or professional help. Some replacements use simple spring clips, while others require screws or a specific mounting style. I looked for a product that matched my existing setup so I could replace it quickly and safely.
Cleaning and Maintenance Features I Looked For
I knew I would need to clean the cover regularly, so I preferred one that could be removed easily. A smooth surface and simple grille design made dusting and washing much easier for me. This saved time and helped keep the fan area looking fresh.
Things I Avoided When Shopping
I avoided buying a cover based only on appearance. I also stayed away from products with unclear measurements, weak plastic, or poor reviews about fit. From my experience, a cheap cover that does not fit well ends up costing more in frustration.
My Final Buying Tips
If I were buying again, I would focus on four things first: exact size, mounting style, material quality, and airflow design. I would also confirm the fan model number before placing the order. That simple check made the whole process much easier for me.
Conclusion
Replacing my bathroom exhaust fan cover was a small project, but it made a noticeable difference in both appearance and function. I found that choosing the right replacement comes down to fit, durability, and ease of installation. With the right cover, I was able to improve my bathroom’s look and keep the ventilation working properly.
Final Thoughts
Replacing a bathroom exhaust fan cover is a simple project that I can usually handle with just a few basic tools and a little care. My main takeaway is that a clean, properly fitted cover helps improve airflow, reduce noise, and keep the fan working more efficiently. I’ve found that taking the time to choose the right replacement makes the bathroom look better and perform better too.
Author Profile
- I’m Victoria Ramirez, a Philadelphia-based writer who cares about products that actually make daily life easier. Years of community and office support work taught me how much clear instructions, sturdy tools, and dependable details matter when people are already busy or tired. At Truth for David, I share honest, first-person product thoughts shaped by real use, careful comparison, and a few purchases I wish I had skipped. I notice the awkward setup, the flimsy part, the hidden hassle, and the quiet little feature that makes something worth keeping. My goal is simple: help readers buy with less guessing and regret.
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