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10 Best Window Exhaust Fans 2025 in the United States
#1
Winner
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)
The iLiving 36-inch Wall Mounted Shutter Exhaust Fan is designed to improve ventilation and reduce cooling costs in various spaces, including attics, garages, and sheds. With a high airflow capacity of 6128 cubic feet per minute (CFM), it effectively removes excess heat and moisture, making your living space more comfortable. The fan covers up to 9000 square feet, which is substantial for large areas.
Rating
10.0
Chosen by1,154
Airflow Capacity (CFM)
Noise Level (dB)
Energy Efficiency
Most important from
304 reviews
#2
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
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
9.7
Airflow Capacity (CFM)
Noise Level (dB)
Energy Efficiency
Most important from
30918 reviews
#3
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
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
8.8
Airflow Capacity (CFM)
Noise Level (dB)
Reversible Airflow
Most important from
30918 reviews
Top 10 Best Window Exhaust Fans 2025 in the United States
#1
Winner
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)
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
Chosen by 1154 this week
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
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
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
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
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)
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
Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White
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
Related Products
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 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
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)
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
iLIVING 20" Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 2.2A, 3368 CFM, 5000 SQF Coverage Area Silver (ILG8SF20V-ST)
iLIVING 20" Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 2.2A, 3368 CFM, 5000 SQF Coverage Area Silver (ILG8SF20V-ST)
Airflow Capacity (CFM): 3368
Noise Level (dB): 69
Energy Efficiency: High
Installation Type: Wall-mounted
Size and Dimensions: 5.75"D x 23"W x 23"H
#10
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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.