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Window Exhaust Fans

10 Best Window Exhaust Fans 2025 in the United States

#1

Winner

10.0 score

Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Remote Control, Fabric Cover plus Bug Screen, White

Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Remote Control, Fabric Cover plus Bug Screen, White

Comfort Zone

10.0 score

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The Comfort Zone Window Fan for Bedroom is a versatile 9-inch dual fan unit with multiple useful features. Its adjustable 3-speed control allows you to tailor the airflow to your needs, whether you prefer a gentle breeze or a stronger gust. The fan's multi-functionality offers three modes (Cool, Circulate, Exhaust) to suit different ventilation requirements, enhancing its utility in various scenarios. The reversible airflow feature is particularly beneficial as it helps either cool the room or remove stale air effectively.

Rating
10.0
Chosen by1,246
Airflow Capacity (CFM)
Noise Level (dB)
Energy Efficiency

Most important from
30327 reviews

Airflow Capacity (CFM)
Perfect for the bedroom, offering powerful airflow on high and a peaceful, quiet hum on the lowest setting.
Noise Level (dB)
Despite a slight buzz, the fan is quieter than an air conditioner and uses minimal electricity.
Energy Efficiency
Despite a slight buzz, the fan is quieter than an air conditioner and uses minimal electricity.
#2
10.0 score

Comfort Zone Twin Window Fan with Reversible Airflow Control, 9 inch, Auto-Locking Expanders, 2 Speed Fan, Dual Fan, Exhaust, Airflow 9.84 ft/sec, Ideal for Home, Kitchen, Bedroom & Office, CZ319WT

Comfort Zone Twin Window Fan with Reversible Airflow Control, 9 inch, Auto-Locking Expanders, 2 Speed Fan, Dual Fan, Exhaust, Airflow 9.84 ft/sec, Ideal for Home, Kitchen, Bedroom & Office, CZ319WT

Comfort Zone

10.0 score

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The Comfort Zone Twin Window Fan is a versatile and convenient option for improving airflow in your home, kitchen, bedroom, or office. It features dual speed settings, allowing you to choose between a gentle breeze and a stronger, cooling airflow. Additionally, the reversible airflow control means you can either draw fresh air in or push stale air out, making it a flexible choice for different needs. This fan is equipped with auto-locking expanders that fit snugly in windows ranging from 22-1/4 inches to 33 inches wide, ensuring a secure installation without the need for batteries.

Rating
10.0
Airflow Capacity (CFM)
Noise Level (dB)
Reversible Airflow

Most important from
30327 reviews

Airflow Capacity (CFM)
The highest speed can be a bit loud but delivers powerful airflow, while the lowest setting is exceptionally quiet, perfect for a peaceful night's sleep.
Noise Level (dB)
The fan's exhaust feature works great, with two speeds that are impressively quiet even on high.
Reversible Airflow
The fan is a lifesaver during heat waves, offering the luxury of remote control to switch between cooling the room and blowing out stale air.
#3
9.8 score

Amazon Basics Window Fans for Home Bedroom, Twin Heads, Cooling Airflow, Exhaust, Expandable Side Panel Manual Control, 3 Speeds, 63W, 9 inch, White

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Amazon Basics Window Fans for Home Bedroom, Twin Heads, Cooling Airflow, Exhaust, Expandable Side Panel Manual Control, 3 Speeds, 63W, 9 inch, White

Amazon Basics

9.8 score

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The Amazon Basics Twin Window Fan is a solid choice for anyone looking to improve air circulation in small to medium indoor spaces like bedrooms. It offers three adjustable speeds, which lets you control airflow for comfort. The fan’s reversible airflow feature is handy, allowing you to switch between pulling fresh air in or exhausting stale air out, making it versatile for different needs. Installation is straightforward thanks to expandable side panels that fit most standard windows between 25 and 32 inches wide, so it should work well in typical home settings.

Rating
9.8
Airflow Capacity (CFM)
Noise Level (dB)
Installation Type

Most important from
4379 reviews

Airflow Capacity (CFM)
Delivers powerful airflow capable of cooling fairly large rooms even in high heat and humidity environments.
Noise Level (dB)
Operates at about half the noise level of typical box fans, making it a quiet option for continuous use.
Installation Type
Installation can require creative adjustments for certain window types, such as using a curtain rod or gap fillers for stability and sealing.
Reversible Airflow
Reversible airflow feature enables effective circulation by simultaneously exhausting hot air and drawing in fresh air.
Size and Dimensions
Expandable side panels create a good seal that helps keep out pests and drafts effectively.

Top 10 Best Window Exhaust Fans 2025 in the United States

#1

Winner

10.0  score
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Comfort Zone

Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Remote Control, Fabric Cover plus Bug Screen, White

Airflow Capacity (CFM): 431 CFM
Noise Level (dB): 52 dB
Energy Efficiency: 57.5 watts
Installation Type: Window
Reversible Airflow: Yes
Size and Dimensions: 4.75"D x 25.25"W x 13.75"H

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Chosen by 1246 this week

#2
10.0  score
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Comfort Zone

Comfort Zone Twin Window Fan with Reversible Airflow Control, 9 inch, Auto-Locking Expanders, 2 Speed Fan, Dual Fan, Exhaust, Airflow 9.84 ft/sec, Ideal for Home, Kitchen, Bedroom & Office, CZ319WT

Airflow Capacity (CFM): 272
Noise Level (dB): 53.3
Energy Efficiency: 45.9 watts
Installation Type: Window
Reversible Airflow: Yes
Size and Dimensions: 5.63"D x 22.75"W x 11.63"H

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#3
9.8  score
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Amazon Basics

Amazon Basics Window Fans for Home Bedroom, Twin Heads, Cooling Airflow, Exhaust, Expandable Side Panel Manual Control, 3 Speeds, 63W, 9 inch, White

Energy Efficiency: 63 watts
Installation Type: Fits windows 25-32 inches wide
Reversible Airflow: Yes
Size and Dimensions: 9" blades; 5.35D x 23.43W x 12.6H

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22% OFF
#4
9.5  score
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Vornado

Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White

Noise Level (dB): 45 dB
Energy Efficiency: Moderate to High
Installation Type: Horizontal window, needs assembly
Reversible Airflow: Yes
Size and Dimensions: 5.73"D x 26"W x 7.16"H

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17% OFF
#5
9.3  score
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iLiving

iLIVING 12" Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 0.6A, 960 CFM, 1400 SQF Coverage Area Silver (ILG8SF12V-ST)

Airflow Capacity (CFM): 960
Noise Level (dB): 65
Energy Efficiency: 15 CFM per watt
Installation Type: Wall-mounted
Reversible Airflow: Yes
Size and Dimensions: 5.75"D x 15"W x 15"H

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9% OFF
#6
9.0  score
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HOLMES

HOLMES 9" Twin Digital Window Fan, Reversible Airflow Blades, In/Out Exchange, 3 Speeds, Built-In Extender Panels, Ideal for Home, Bedroom or Office, Remote Control, White

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13% OFF
#7
8.7  score
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iLiving

Iliving - 36" Wall Mounted Shutter Exhaust Fan - Automatic Shutter - Single Speed - Vent Fan For Home Attic, Shed, or Garage Ventilation, 6128 CFM, 9000 SQF Coverage Area, Silver (ILG8SF36S)

Airflow Capacity (CFM): 6128
Energy Efficiency: energy-efficient
Installation Type: Wall Mounted
Reversible Airflow: No
Size and Dimensions: 5.75"D x 39"W x 39"H

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8% OFF
#8
8.4  score
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iLiving

iLIVING 18" Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 0.85A, 1736 CFM, 2600 SQF Coverage Area Silver (ILG8SF18V-ST)

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13% OFF
#9
8.2  score
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iLiving

iLiving 16" Wall Mounted Shutter Exhaust Fan, Automatic Shutter, Temperature and Humidity Controls with Variable Speed, 1736 CFM at 1600 RPM DC Motor

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#10
7.9  score
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iLiving

iLiving - 30" Wall Mounted Shutter Exhaust Fan - Automatic Shutter - Single Speed - Vent Fan For Home Attic, Shed, or Garage Ventilation, 5088 CFM, 7500 SQF Coverage Area, Silver (ILG8SF30S)

Airflow Capacity (CFM): 5088 CFM
Energy Efficiency: considerable energy benefits
Installation Type: Wall Mounted
Size and Dimensions: 5.75"D x 33"W x 33"H

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Buying Guide for the Best Window Exhaust Fans

Choosing the right window exhaust fan can significantly improve the air quality and comfort in your home. These fans are designed to remove stale air, odors, and excess moisture, making them ideal for kitchens, bathrooms, and other areas where ventilation is needed. To make an informed decision, it's important to understand the key specifications and how they relate to your specific needs.
Airflow Capacity (CFM)Airflow capacity, measured in cubic feet per minute (CFM), indicates how much air the fan can move. This is crucial because it determines the fan's effectiveness in ventilating a space. For small rooms or bathrooms, a lower CFM (50-100) may be sufficient. Medium-sized rooms or kitchens might require a higher CFM (100-200). Large spaces or areas with heavy moisture or odors may need a fan with a CFM of 200 or more. Choose a fan with a CFM rating that matches the size and ventilation needs of the room.
Noise Level (dB)Noise level, measured in decibels (dB), indicates how loud the fan will be when operating. This is important for maintaining a comfortable environment, especially in areas where you spend a lot of time. Fans with lower dB ratings (below 50 dB) are quieter and more suitable for bedrooms or living rooms. Medium noise levels (50-70 dB) are acceptable for kitchens and bathrooms. Higher noise levels (above 70 dB) might be tolerable in utility rooms or garages. Consider where the fan will be installed and choose a noise level that won't disrupt your activities.
Energy EfficiencyEnergy efficiency refers to how much power the fan uses to operate. This is important for reducing energy consumption and lowering utility bills. Look for fans with energy-efficient ratings or certifications, such as ENERGY STAR. These fans use less electricity while providing effective ventilation. If you plan to use the fan frequently or for long periods, an energy-efficient model will be more cost-effective in the long run.
Installation TypeInstallation type refers to how the fan is mounted and installed in the window. Some fans are designed for easy installation with expandable side panels that fit various window sizes, while others may require more complex installation procedures. Consider your DIY skills and the window size and type in your home. If you prefer a straightforward installation, look for fans with user-friendly mounting options. For more permanent or custom installations, you might need a fan that requires professional installation.
Reversible AirflowReversible airflow means the fan can both exhaust air out and draw fresh air in. This feature is important for flexibility in managing indoor air quality. If you need a fan that can switch between exhausting stale air and bringing in fresh air, look for models with reversible airflow. This is particularly useful in areas where you want to control the direction of airflow based on the season or specific needs.
Size and DimensionsSize and dimensions refer to the physical measurements of the fan. This is important to ensure the fan fits properly in your window. Measure your window opening and compare it to the fan's dimensions to ensure a proper fit. Fans come in various sizes, so choose one that matches your window size and provides adequate coverage for the room.

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