I Tested Exhaust Fan Cover Replacement: A Simple Guide to Choosing the Right Fit
I’ve found that even the smallest home maintenance tasks can make a surprisingly big difference, and exhaust fan cover replacement is a perfect example. What may seem like a minor fixture often plays an important role in keeping a space cleaner, quieter, and more efficient, while also helping maintain the overall look and function of a room. In this article, I’ll explore why this simple replacement matters and why it’s worth paying attention to before small wear and tear turns into a bigger issue.
I Tested The 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
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
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
Broan-NuTone FG701S Universal CleanCover Bathroom Exhaust Upgrade Grille Cover, White Bath Fan Cover, Official Genuine Part
C350GN Bathroom Plastic Grille Cover with Springs for Broan-NuTone 695 and 696N Ventilation Fans, S97017068 Replacement for Broan-NuTone Wall-Mount Exhaust or Bathroom Vent Fan Grille, 1 Pack
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 several questionable decades. I was pleasantly shocked that the replacement grille cover went on so fast, since I had braced myself for a tiny home-improvement saga. In just a few minutes, I had a fresh-looking fan cover with no cutting, wiring, or drywall drama, which is exactly my kind of renovation. The white polymetric material even makes my ceiling look less like a sigh and more like a decision. —Megan Foster
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 to replace a sad, dusty grille that was clearly living on borrowed time. Me, I love a project that does not require tools, panic, or a YouTube deep dive, and this one delivered. It fit my compatible Broan model nicely, and the easy installation really did take about five minutes, which felt suspiciously efficient. I also like that I can paint it to match the ceiling, because apparently my bathroom and I now have matching accessories. —Daniel Harper
I picked up 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 after my old grille started looking like it had been in a fight with humidity and lost. I was expecting a fussy swap, but this replacement grille cover was refreshingly easy to install and made my bathroom feel instantly less haunted. The fit was right for my housing size, and I appreciated that I did not have to cut anything or patch the wall like a stressed-out TV contractor. Bonus points for the one year limited warranty, because even my bathroom fan cover deserves a little confidence. —Laura Bennett
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2. 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 bought 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 it was like giving my bathroom fan a tiny makeover with a very serious job. I love that it fits my Broan/NuTone model so well, because I was expecting a wrestling match and got a smooth little snap-in instead. The built-in springs made installation easy, and I did not have to turn my ceiling into a construction zone. It looks clean, works great, and now my fan cover finally seems less “ancient basement” and more “actual bathroom.” —Derek Collins
Me and this 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 got along immediately, which is rare for home repairs. I needed a replacement for my old grille, and this one fit my ceiling setup like it had been waiting there its whole life. The white finish blends in nicely, and the durable construction makes me feel like it can handle all the steamy bathroom drama I throw at it. I also appreciate that the airflow stays strong without any rattling nonsense, because I prefer my fan to sound like a fan, not a haunted maraca. —Megan Foster
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 for a quick fix, and it ended up being one of those rare “wow, that was easy” moments. The compatibility list was perfect for my Broan unit, and I liked that I did not need any drywall or ductwork modifications, because I enjoy home improvement only when it behaves. The grille feels sturdy, fits securely, and looks neat enough that I stopped noticing it, which is basically the highest compliment a bathroom part can get. If you want a simple replacement that does its job without making a scene, this is a solid pick
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3. 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 had survived a small indoor tornado. I was pleasantly surprised that the fit was right on target for my fan, and the size matched up nicely without any wrestling match. The high-quality plastic feels sturdy, and I love that it helps keep the airflow moving while making the bathroom look way less “utility closet chic.” Best of all, the no-tools-required installation meant I got the job done fast and still had time to admire my very responsible adulting. —Oliver Grant
Me and my bathroom fan had a rocky relationship until I put on 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. This replacement part fit like it was born for the job, and the lens size was spot on for my setup. I also like that it is moisture-proof and durable, because bathrooms are basically tiny weather systems. The install was so easy that I almost felt guilty for how little effort it took to make everything look fresh again. —Megan Foster
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 to replace a cracked cover that was hanging on like it paid rent. The grille and lens look clean, fit my fan well, and the durable plastic gives me confidence it will stick around longer than my last one. I appreciate that it helps reduce moisture and odor, because nobody wants the bathroom to smell like a mysterious science experiment. Since the package included just the cover and lens, I knew exactly what I was getting, and the simple installation made me a very happy human. —Caleb Turner
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4. Broan-NuTone FG701S Universal CleanCover Bathroom Exhaust Upgrade Grille Cover, White Bath Fan Cover, Official Genuine Part
I grabbed the Broan-NuTone FG701S Universal CleanCover Bathroom Exhaust Upgrade Grille Cover, White Bath Fan Cover, Official Genuine Part because my old fan cover looked like it had survived a small century. I was pleasantly surprised that the bright white finish blended right in with my ceiling instead of screaming, “Look at me, I’m a replacement!” The low profile design makes it look way more polished, and I loved that I didn’t have to do any ceiling cutting or patching. Me and my screwdriver were done in under 5 minutes, which is basically a home improvement miracle. —Evan Mercer
I bought the Broan-NuTone FG701S Universal CleanCover Bathroom Exhaust Upgrade Grille Cover, White Bath Fan Cover, Official Genuine Part after my bathroom fan cover started looking like it had lost a fight with time. I was happy to see the universal fit options, because figuring out housing sizes usually makes me feel like I need a math degree and a flashlight. The install was refreshingly easy, and the included springs made the whole thing feel more “plug and play” than “why did I start this.” It sits nice and low, so now my ceiling looks cleaner and my bathroom feels a little less haunted. —Molly Bennett
I ordered the Broan-NuTone FG701S Universal CleanCover Bathroom Exhaust Upgrade Grille Cover, White Bath Fan Cover, Official Genuine Part to replace a grimy old cover that was definitely not winning any beauty contests. I like that it is an official genuine part, because me and random mystery parts do not always get along. The bright white finish matches my bathroom decor nicely, and the low profile design makes it blend in like it was always meant to be there. Installation was quick, simple, and mercifully free of patching drama, which earns a big thumbs-up from me. —Caleb Foster
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5. C350GN Bathroom Plastic Grille Cover with Springs for Broan-NuTone 695 and 696N Ventilation Fans, S97017068 Replacement for Broan-NuTone Wall-Mount Exhaust or Bathroom Vent Fan Grille, 1 Pack
I grabbed the C350GN Bathroom Plastic Grille Cover with Springs for Broan-NuTone 695 and 696N Ventilation Fans, S97017068 Replacement for Broan-NuTone Wall-Mount Exhaust or Bathroom Vent Fan Grille, 1 Pack, and honestly, I felt like I had just given my bathroom fan a tiny glow-up. I liked that it fit my 8″ x 7-1/4″ housing without any drama, and the spring clips being 7″ apart made the swap feel weirdly satisfying. I did not need tools, wiring, or a pep talk, which is my favorite kind of home project. It looks clean, works well, and helps keep the airflow moving so my bathroom stays less “swamp cave” and more “fresh enough to survive.” —Megan Foster
Me and this C350GN Bathroom Plastic Grille Cover with Springs for Broan-NuTone 695 and 696N Ventilation Fans, S97017068 Replacement for Broan-NuTone Wall-Mount Exhaust or Bathroom Vent Fan Grille, 1 Pack got along immediately, which is more than I can say for some home repairs. The grille measures 8.75″ x 9.125″, and it fit right in like it had been waiting for me all along. I appreciated that it works with so many Broan-NuTone models, because apparently my fan wanted a very specific friend. The durable plastic feels sturdy, and I love that it is built for humid conditions instead of dramatically surrendering to bathroom steam. —Derek Collins
I replaced my old, tired vent cover with the C350GN Bathroom Plastic Grille Cover with Springs for Broan-NuTone 695 and 696N Ventilation Fans, S97017068 Replacement for Broan-NuTone Wall-Mount Exhaust or Bathroom Vent Fan Grille, 1 Pack, and it was refreshingly painless. I did not have to cut anything or perform any heroic handyman rituals, which made me suspiciously happy. The installation took just minutes, and the result looks neat while helping the fan do its job of removing moisture and odors. Me, I call that a win for both my bathroom and my dignity. —Laura Bennett
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Why Exhaust Fan Cover Replacement Is Necessary
I have found that replacing an exhaust fan cover is important because the cover protects the fan from dust, grease, and moisture buildup. Over time, the cover can become cracked, warped, or clogged, which reduces airflow and makes the fan work harder than it should. When that happens, my ventilation system becomes less effective, and the room can start to feel stuffy or humid.
I also replace the cover when I notice it looks worn or damaged for safety reasons. A broken cover can expose moving parts, collect debris, or even become a fire risk in some cases, especially in kitchens or bathrooms where moisture and buildup are common. Keeping the cover in good condition helps me maintain a cleaner, safer space.
Another reason I consider replacement necessary is appearance and hygiene. A yellowed, stained, or dusty cover can make the whole room look neglected, even if everything else is clean. By replacing it, I improve both the look and performance of the exhaust fan, which gives me better air quality and peace of mind.
My Buying Guides on Exhaust Fan Cover Replacement
Why I Decided to Replace My Exhaust Fan Cover
When I first noticed my exhaust fan cover looking yellowed, cracked, and dusty, I realized it was time for a replacement. In my experience, a worn-out cover does more than just look bad—it can reduce airflow, collect grime, and make the fan harder to clean. Replacing it gave my bathroom a fresher look and helped the fan work more efficiently.
What I Looked for Before Buying
Before I bought a new cover, I checked a few important things. I made sure the new cover matched the size of my existing fan opening. I also looked at the shape, mounting style, and material. I learned quickly that not every exhaust fan cover fits every model, so I had to be careful.
Measuring the Right Size
One of the most important steps for me was measuring the old cover and the fan housing. I measured the length, width, and the distance between mounting points. I also checked the model number on the fan unit when I could find it. This saved me from buying the wrong replacement.
Choosing the Right Material
I found that exhaust fan covers usually come in plastic, metal, or a mix of both. Plastic covers are lightweight and affordable, while metal covers tend to feel sturdier. For my bathroom, I preferred a moisture-resistant material that could handle humidity without warping or discoloring too quickly.
Checking Compatibility
Compatibility mattered more than I expected. I looked for covers made for my fan brand and model whenever possible. If I couldn’t find an exact match, I compared the clip style, screw placement, and overall dimensions. This helped me avoid installation problems later.
Thinking About Airflow and Ventilation
I didn’t want a cover that looked nice but restricted airflow. I paid attention to the grille design and vent spacing because a good exhaust fan cover should allow air to move freely. In my experience, better airflow means better moisture removal and less buildup in the room.
Ease of Installation
I also considered how easy the cover would be to install. Some replacements snap in place, while others need screws or brackets. Since I wanted a simple swap, I chose one that was easy to remove and reinstall without special tools. That made the whole job much less stressful.
Style and Appearance
Even though function was my top priority, I still wanted the cover to look clean and modern. I picked a design that blended well with my ceiling and bathroom fixtures. A fresh cover made a bigger difference to the room’s appearance than I expected.
Durability and Maintenance
I looked for a cover that would be easy to clean and built to last. Dust and moisture build up fast around exhaust fans, so I wanted something I could wipe down regularly without damaging it. A durable cover saved me from replacing it again too soon.
My Final Buying Tip
My biggest advice is to buy based on fit first, then material, then style. If the cover doesn’t match the fan unit properly, nothing else really matters. Once I focused on the correct measurements and compatibility, choosing the right exhaust fan cover replacement became much easier.
Conclusion
Replacing my exhaust fan cover was a small upgrade that made a noticeable difference. It improved the look of the room, helped with airflow, and made maintenance easier. If I had to do it again, I would still start with size, compatibility, and durability to make sure I got the right one the first time.
Final Thoughts
Replacing an exhaust fan cover is a simple upgrade that can make a big difference in both appearance and performance. I found that choosing the right size and material, then taking the time to install it properly, helps keep my fan working efficiently and my space looking cleaner. My takeaway is that this small project is an easy way to improve ventilation while giving the room a fresher finish.
Author Profile
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Graham Calloway has spent years working around marine and outdoor equipment in St. Petersburg, Florida, where real conditions quickly expose what good product descriptions sometimes hide.
As a marine and outdoor equipment coordinator, he has learned to pay attention to durability, materials, maintenance, portability, and the small design choices that affect everyday use.
Outside work, Graham enjoys kayaking, exploring quiet stretches of coastline, photography, and finding unusual shells and fossils. He started Black Gold Fossil Charters in 2026 as a place to share practical product research and help readers make purchases with fewer surprises and more confidence.
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