Top 10 Best Bathroom Exhaust Fans in 2021 – Reviews


‘Do not go in there’. Those are the words of a lot of people who use a bathroom with an inferior exhaust fan. The delay is needed for the room to air out. But you won’t hear those words if you use one of the top 10 best bathroom exhaust fans in 2021.

These fans are designed to make sure the air is cleared of any odor, humidity and other bathroom issues very quickly. For a more neighborly bathroom environment, go with the best exhaust fan available.

Factors To Consider When Purchasing A Bathroom Exhaust Fan

  • Duct Size: Some exhaust fans will easily work with standard 4” duct systems. You may need an adaptor to cover any discrepancies in connection sizes.
  • Motors: You want a powerful motor to clean the air out fast. But you do not want one that will overpower you when you are inside the bathroom. The smaller the sones the better here.
  • Fan Speeds: Dual speeds are great and let you choose how fast the bathroom gets cleared. But one speed will work just as well. Remember it is 1 CFM per 1 sq. ft of bathroom size.
  • Looks: This is entirely up to you and how you want your bathroom to look.

10. ESD Tech Bathroom Exhaust Fan

By: ESD Tech

ESD Tech Bathroom Exhaust Fan


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Put a little light on your bathroom situation with this light and exhaust fan combination. The 23-watt light bulb should light up a small 85 square foot bathroom with ease. Plus, if you want a brighter light, replace this one with the one you would prefer to use.

Also, the quiet motor is not so loud that it will disturb your concentration. It works with a 6” duct system to make sure the air and humidity are removed and replaced by fresher air.
Even though this exhaust fan is designed for new construction and attic access, you can use it in your current home if you want to do the work.


  • Light included
  • 4” duct adapter included
  • Moves 90 cubic feet per minute
  • Quiet motor

9. Aero Pure Slim Fit Bathroom Ventilation Fan

By: Aero Pure

Aero Pure Slim Fit Bathroom Ventilation Fan

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You have a choice when you install this bathroom exhaust fan. You can choose to fit it to a 2 by 6” duct or a 2 by 8” duct. The choice is yours to make. Plus, for best results, it is designed to work with recessed systems in your ceiling or walls.

After you install this bathroom exhaust fan, you shouldn’t be bothered by the noise. The motor operates at a .9 sones noise level. But it will still move about 120 CFM. Then anti-vibration brackets help to keep the fan stable while it works. The exposed fan cover is easy to keep clean.


  • Adaptable
  • Moves 12 CFM of air
  • Anti-vibration brackets
  • Easy to keep clean

8. Tech Drive Super-Quiet Bathroom Exhaust Fan

By: Tech Drive

Tech Drive Super-Quiet Bathroom Exhaust Fan

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Even at 1 sone, this quiet bathroom exhaust fan will not be making a lot of noise when turned on. After you turn it on, it will help clear a 110 square foot bathroom at 110 CFM. That is quick action for such a small exhaust fan.

Measuring 10 by 10 by 8 inches in size, it will work with a 4” duct. Then the galvanized construction should help it fight off rust and corrosion. The durability is in its construction materials.
With a junction box inside, you can hook up this fan without too much hassle.


  • Interior junction box
  • 110 CFM
  • Resists rust and corrosion
  • Durable and strong

7. Win Air Ultra Quiet Ventilation Fan

By: Win Air

Win Air Ultra Quiet Ventilation Fan

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Coming in at .3 sones, no one will know you are even in the bathroom. The quiet motor works efficiently without broadcasting your location. Then the white grill design complements your bathroom décor.

Before you install, make sure the approx. 9 by 9 by 8-inch exhaust fan will fit your 4” duct. Once you have it connected, this exhaust fan should clean out odors and humidity with ease. They say you need 1 CFM per square foot. This exhaust fan will clear a 70 square foot room or lower with no problem. Just double check your bathroom’s square footage before you buy.


• Works with 70 sq. ft. rooms and smaller
• A very quiet motor
• White grill design
• Fits 4” ducts

6. KAZE APPLIANCE Ultra Quiet Bathroom Exhaust Fan


KAZE APPLIANCE Ultra Quiet Bathroom Exhaust Fan

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Because of its larger approx. 12 by 11-inch size, you may want to double-check to see if your current fan opening is large enough to hold this fan. You do not want to waste time and money if the current opening is too small.

Also, when you purchase this exhaust fan, you get hangers and adapters to fit a 4 or 6” duct size. Plus, an LED and night light feature are included. This makes sure you can see where you are going when you get up in the middle of the night. The exhaust fan and lights can be wired to wall switches.


  • 2-watt night light
  • 9 sones motor noise
  • 110 CFM
  • Large size

5. Tatsumaki LD-120 Bathroom Fan

By: Tatsumaki

Tatsumaki LD-120 Bathroom Fan

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When you have a slightly larger bathroom, you can clean the air with this fan. Rated to work with up to 120 square feet of space, you get 120 CFMs inside this exhaust fan. Then a double hanger system makes sure the exhaust fan is stable and works properly.

In addition to this, you get a 6-watt LED light. In case your bathroom is in the master bedroom, you won’t wake up your partner when you need to use the room. The fan blades spin at just over 1000 RPM and a 45-watt motor powers it.


  • 45-watt quiet motor
  • 6-watt LED light included
  • 1000 RPM fan speed
  • 120 CFMs

4. Delta BreezSignature Exhaust Bath Fan

By: Delta Products Corporation

Delta BreezSignature Exhaust Bath Fan

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You may want a little more power in your fan motor. This motor works at 2 sones which means it is a little nosier. But that is because the motor is more powerful. Plus, this fan will air out a bathroom measuring up to 130 square feet.

Also, the brushless motor is designed to be more efficient and not use a lot of electricity when turned on. It is possible to wire this exhaust fan to a wall switch. The 10 by 10 by 9-inch dimensions should fit most standard fan openings. Then the slotted grill keeps your bathroom looking good.


  • Slotted grill
  • Powerful motor
  • For larger bathrooms
  • 130 CFM

3. BV Ultra-Quiet Bathroom Ventilation & Exhaust Fan

By: BV Ultra

BV Ultra-Quiet Bathroom Ventilation & Exhaust Fan

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The bathroom is the one place you really need a powerful exhaust fan. So many people use it, the humidity and odors can pile up and cause a little problem for you. With the 4” duct connection, there should be enough housing to make sure the bad air and moisture are removed easily.

Measuring 10 ½ by 10 ½ by 8 inches in size, this exhaust fan is rated for a bathroom that is 150 square feet or smaller. That means the 2 sones motor can remove the bad air at 150 CFMs. The slotted grill looks easy to keep clean and does not clash with your room’s décor.


  • 150 sq. ft. capacity
  • 2 sones motor
  • Connects to a 4” duct
  • Nice looking

2. Delta BreezGreenBuilder Exhaust Bath Fan

By: Delta

Delta BreezGreenBuilder Exhaust Bath Fan

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With an indicator light glowing, you will know that this exhaust fan is doing its job. The motor is so quiet you need a light to let you know the motor is running. Plus, you get a damper in the duct connection. This helps keep cold air from entering your bathroom from the outside.

After you hook up this exhaust fan, the dual speeds help you air the room out faster. Then the humidity sensor works to make sure the humidity levels stay low. Finally, an LED light is included to make sure you can see what you are doing.


  • Dual speeds
  • LED light
  • Humidity sensor
  • Indicator light

1. Panasonic WhisperFitEZ Fan

By: Panasonic

Panasonic WhisperFitEZ Fan

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This attractive bathroom exhaust fan lets you decide how fast you want the room aired out. You can choose between 80 and 110 CFM. That means you can use this fan in bathrooms measuring up to 110 square feet in size.

Also, the Flex-Z installation bracket keeps your installation time to a minimum. On top of that, this fan can work for either new construction or remodeling jobs. Plus, it will work with a 4” duct system. A 3” adaptor is included just in case. Then it will work with 2 by 6” construction materials. A flush mounted grill keeps the fan out of sight.


  • Dual speeds
  • Flex-Z installation bracket
  • Fits all construction models
  • Works with 2 by 6” joists


A bathroom can be expensive if you do not rid the room of all the humidity. You can save yourself a large headache and expense by turning to one of the top 10 best bathroom exhaust fans in 2021.

These exhaust fans are designed to move the bad and moist air out quickly, so your bathroom and guests do not suffer. They are also very durable and come with motors that do not make a lot of noise.
Going with the best protects you better and saves you time, money and embarrassment.

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