Best 50 CFM Bath Fan Motors: Top 10 Quiet & Efficient Picks

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

Revitalize your bathroom with the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit. This 50 CFM kit is a quick fix for noisy or broken fans. It’s easy to install and works fast.

Remove odors and moisture with this efficient 50 CFM motor. It runs at 4.0 Sones, ensuring clean, fresh air for your family. Enjoy a healthier bathroom in no time.

Install in 10 minutes with no wiring or drywall work. Fits specific Broan-NuTone models and 7-1/4″ x 7-1/2″ metal housings. Check compatibility before buying for a perfect fit.

2. 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

The Broan-NuTone RE70BN is a 70 CFM bathroom exhaust fan replacement motor kit. It’s a direct fit for select Broan-NuTone fans, offering up to 40% more power for 50 CFM models. This kit keeps your bathroom air fresh and clean.

It removes odors and moisture quickly with 6.0 sones of operation. The easy DIY installation takes 10 minutes or less, requiring no wiring or drywall work. It’s a simple upgrade for fans that are noisy or outdated.

High-quality parts are included, like a motor, blower wheel, and hardware. It’s compatible with many models, ensuring a perfect fit. This kit is reliable and efficient.

3. Universal Quiet Bathroom Exhaust Fan Motor Kit – 50 CFM, 3000 RPM, 120 V, Compatible with Nu-Tone Br-oan 50 CFM Models, Super-Quiet Operation, DIY Install in Minutes

This universal quiet bathroom exhaust fan motor kit is a perfect DIY upgrade for your bathroom. It’s compatible with Nu-Tone Br-oan 50 CFM models and fits easily into select fan housings. The pre-mounted fan wheel and pre-wired plug make installation quick and simple.

Enjoy whisper-quiet operation with less than 1.8 sones, 50% quieter than old motors. Its powerful 50 CFM airflow vents moist air, prevents mirror fogging, and keeps your bathroom fresh. The fully sealed motor is moisture-proof and energy-efficient, saving power while lasting longer.

Easy to install, cuts power use, and works reliably. Perfect for first-time DIYers looking for a quiet, efficient upgrade.

4. Universal Bathroom Fan Motor Replacement – SM550 Electric Vent Fan Motor Kit – Replacement for Nu-Tone Br-oan 50 CFM 120V 3000 RPM – Replace C01575 65100 EM550 EM750, Upgraded by PANDEELS

The Universal Bathroom Fan Motor Replacement is a high-quality solution for noisy or failing bathroom fans. It’s easy to install and works with many popular brands.

This SM550 motor kit includes a blower wheel, fits Nu-Tone Br-oan and others, and comes with strong team support. Turn off power before installing, and reach out if you have questions.

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

Keep your bathroom fan running smoothly with the Broan-NuTone Genuine Replacement Motor/Wheel. This part is designed and tested to work perfectly with select models. It ensures your fan operates at its best performance.

This replacement motor fits older NuTone models 696N with a specific housing size. It’s not compatible with newer versions of the same model. Always check your fan’s size before purchasing.

The motor delivers 50 CFM and operates at 4.0 Sones. It’s a reliable choice for keeping your bathroom well-ventilated.

6. Universal Bathroom Fan Motor Replacement – SM550 Bathroom Vent Exhaust Fan Motor Fit for Nu-Tone B-roan 50 CFM 120V Replace C01575 65100 EM550 EM750 57n2, 2 Pack by PANDEELS

The PANDEELS SM550 bathroom fan motor is a universal replacement for many brands. It works with Nu-Tone, B-roan, and more. This motor ensures effective ventilation in your bathroom.

It comes with a 4 1/2″ fan blade and a 2-prong plug. The easy installation saves you time and effort. It’s durable and runs without overheating.

Trust PANDEELS for reliable support. This 2-pack is a smart investment for fresh bathroom air.

7. BKR50SN 50 CFM Bath Fan Motor & Grille Replacement Kit,

The BKR50SN 50 CFM Bath Fan Motor & Grille Replacement Kit is a complete solution for upgrading your bathroom ventilation. It includes everything needed for a quick and easy installation.

This kit features a 50 CFM motor, a 9.1″ x 8.7″ grille, and genuine OEM parts. It restores ventilation efficiency and fits 7-1/4″ x 7-1/2″ metal housings.

8. Tech Drive Bathroom fan 50 CFM, 1.0Sone DC Motor with No Attic access Needed Installation,Very Quiet Ventilation and Exhaust Fan, Ceiling Mounted Fan, White

The Tech Drive Bathroom Fan is quiet and powerful. It moves 50 CFM of air with just 1.0 sones of noise. Perfect for small bathrooms up to 50 sq. ft.

It’s easy to install with no attic access needed. Replaces most standard fans using the existing opening. Uses a 3-inch duct for simple setup.

The DC motor is energy-efficient at 7W. It’s Energy Star qualified and UL certified. Comes with a low-profile white grill for a clean look.

9. DELTA ELECTRONICS (AMERICAS) LTD. BreezSlim SLM50 50 CFM Exhaust Bath Fan, White

The DELTA ELECTRONICS BreezSlim SLM50 is a powerful and efficient exhaust fan. It moves 50 CFM of air and works well in spaces up to 50 sq. ft.

It’s quiet, energy-saving, and easy to install. The slim design fits in tight spaces, and it’s tested to last 8 years.

10. SM550 Universal Bathroom Vent Exhaust Fan Motor Replacement Kit SM550 Compatible with Nu.Tone Broan 50 CFM 120V 3000 RPM, Replaces EM550 C01575 65100 EM750 C65878 VFM100

The SM550 Universal Bathroom Vent Exhaust Fan Motor Replacement Kit is a reliable upgrade for your bathroom fan. It works with Nu.Tone Broan and other popular brands. This kit replaces multiple models, saving you time and money.

The motor is made with 100% pure copper for durability and quiet operation. Installation is simple—just follow the steps and use the included parts. No need for professional help.