Inline vent fans are designed to provide fresh air into your home or office and get rid of stale air. They come in different shapes and sizes, so you can find one that will fit into the space you have available. It is a great option for those who are looking for a quick and easy way to solve their ventilation problems. This article will take a look at the top 10 best inline vent fans on the market today, as well as some of their benefits and features.

Inline vent fans are a great way to keep your home cool and comfortable. They can be installed in the ceiling or walls of your home and will help circulate air throughout the space. They are a great alternative to window AC units, which can take up valuable space in your home.

There are many different types of inline vent fans on the market today, so it is important to know what you want before you start shopping. We have created this guide to help you find the best inline vent fan for your needs. We will also provide reviews of some of our favorite models.

Best inline vent fans

IMAGE PRODUCT RATING
EDITOR’S CHOICE

VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow Tent

VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow Tent
9.7
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PREMIUM PICK

iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite

iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite
9.5
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AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
9.3
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Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow Tent Attic Kitchen Garage Greenhouse Basement (Φ 4 inch/110v) Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow Tent Attic Kitchen Garage Greenhouse Basement (Φ 4 inch/110v)
8.8
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iPower GLFANXBOOSTER8CTRLV1 8 Inch 420 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster,Low Noise,Silver iPower GLFANXBOOSTER8CTRLV1 8 Inch 420 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster,Low Noise,Silver
8.5
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iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent HVAC Exhaust Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite, Black iPower GLFANXBOOSTER8CTRLV1 8 Inch 420 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster,Low Noise,Silver
8.2
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AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
7.7
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Tjernlund D-3 Inline Draft Inducer Fan for Vertical Vent Systems for All Fuels Tjernlund D-3 Inline Draft Inducer Fan for Vertical Vent Systems for All Fuels
7.5
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iPower Silent 6 inch Booster Fan 174 CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 6 iPower Silent 6 inch Booster Fan 174 CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 6″, Silver
7.0
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iGrowtek 4 Inch Inline Fan 4in Duct Fan,Quiet Exhaust Fan for Grow Tent,Duct Booster Vent Blower,195 CFM iGrowtek 4 Inch Inline Fan 4in Duct Fan,Quiet Exhaust Fan for Grow Tent,Duct Booster Vent Blower,195 CFM
6.7
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VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow Tent

EDITOR’S CHOICE

Specifications:

VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow Tent

$42.99
$29.99
 in stock
1 used from $26.99
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Powerful Airflow: This VIVOSUN powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area
  • Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work
  • Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing
  • Simple Hookup: The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs; A cord of 5.9-feet long for hassle-free setup; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance
  • Wide Applications: It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens; Can be used with a variable speed controller (bought separately)

iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite

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Specifications:

iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite

$29.99
$26.99
 in stock
3 used from $23.27
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Multifunction: Perfect for grow tents, greenhouses, hydroponics, kitchens, bathrooms, basements, locker rooms, garage to reduce humidity, clear the air and lower temperatures in grow rooms.
  • Mini Construction: Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit.
  • High Effective: Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM.
  • Low Noise Design: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB.
  • Easy to Install: Removable duct ends with locking tabs for easy removal and maintenance, 5.9 feet length power cord.

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

PREMIUM CHOICE

Specifications:

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

$159.00  in stock
4 new from $159.00
3 used from $148.64
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.
  • Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.
  • Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
  • Duct Size: 6” | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow Tent Attic Kitchen Garage Greenhouse Basement (Φ 4 inch/110v)

Specifications:

Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow Tent Attic Kitchen Garage Greenhouse Basement (Φ 4 inch/110v)

$19.99  in stock
Amazon.com
as of July 4, 2022 4:10 am

Features

  • DIY Your HVAC System >> You can supply fresh air with one or more fans to DIY air circulation systems depending on the size of your space.
  • Widely Used Grow Tent Fan -- The 4 inch inline fan is widely used in homes,pets, offices, warehouses, restaurants, bars, shops, shopping malls, grow tents, greenhouses and other places where a lot of air is needed.
  • Large Airflow -- It is designed with high quality sleeve motor, quiet and service life more than 3 years, with rotational speed 2400 r/min, 76 CFM large airflow.
  • Over-heat Protection >> The motor comes with low operating temperature and low heat generation, the built-in temperature protection device, the contact point is disconnected when the motor overheats, which acts as a power failure protection. double protection is safer.
  • Easy to install >> 39" cable with plug, brown live wire, blue neutral wire, easy to install, please fix the fan to avoid noise due to looseness.

iPower GLFANXBOOSTER8CTRLV1 8 Inch 420 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster,Low Noise,Silver

Specifications:

iPower GLFANXBOOSTER8CTRLV1 8 Inch 420 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster,Low Noise,Silver

$32.99  in stock
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Advantages of fan: Superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance
  • Fan specification: Diameter: 8inch; Air flow: 420 CFM; Speed: 2970 RPM; Voltage: 110/120V; Wattage: 42W; Noise level: 50 db
  • Variable fan speed controller: It will correctly and precisely adjust the speed of your duct and inline fans. Durable 3-pole grounded plug construction, no extra wires to deal with
  • Application: Help boost airflow in HVAC (heating, ventilation and air conditioning) units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc
  • Package including: 1 pack 8inch booster fan, 1 pack variable fan speed controller

iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent HVAC Exhaust Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite, Black

Specifications:

iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent HVAC Exhaust Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite, Black

$23.49  in stock
Amazon.com
as of July 4, 2022 4:10 am

Features

  • High effective: Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM
  • Low noise design: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB
  • Mini construction: Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit
  • Multifunction: Perfect for grow tents, greenhouses, hydroponics, kitchens, bathrooms, basements, locker rooms, garage to reduce humidity, clear the air and lower temperatures in grow rooms
  • Easy to install: Removable duct ends with locking tabs for easy removal and maintenance, 5.9 feet length power cord

AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

Specifications:

AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

$99.00  in stock
3 new from $99.00
2 used from $95.45
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.
  • Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.
  • Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
  • Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware.
  • Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball

Tjernlund D-3 Inline Draft Inducer Fan for Vertical Vent Systems for All Fuels

Specifications:

Tjernlund D-3 Inline Draft Inducer Fan for Vertical Vent Systems for All Fuels

$194.99
$149.50
 in stock
16 new from $149.50
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Solves venting problems due to undersized chimneys, long vent runs, down drafts and negative pressures
  • Uses with Boilers, Furnaces, Water Heaters, Ovens, and Factory Processes
  • Can be used with multiple appliances (additional controls required)
  • Vents/Chimneys utilizing In-Line Draft Inducers must be vertically terminated above the roof line
  • Should be paired with UC1, PS1505 and possibly other controls for safe operation

iPower Silent 6 inch Booster Fan 174 CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 6″, Silver

Specifications:

iPower Silent 6 inch Booster Fan 174 CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 6", Silver

$20.99  in stock
7 used from $19.31
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • Efficient with low noise: Lead to great effects with a diameter of 6 inches, speed of 2800 RPM and 174 CFM air flow. A less than 60.7 dB noise level does not have any harm and will not disturb your work.
  • High safety and easy to install: With insulating coating, high safety factor. Portable, lightweight and easy to install. Sufficient 4.9' grounded power cord inside is convenient to use.
  • Durable: Superior balanced centrifugal impeller and high strength housing for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
  • Wide application: Exhaust air for HVAC to remove heats & odors or intake fresh air, used in grow tents, kitchens, bathrooms, basements, attics, garage, workshops etc.
  • Specification: Voltage: 110-120V; Wattage: 37W; Power Cord: 4.9FT; Max operating temp of motor is 130℃ / 266℉. Max ambient temp is 60℃ / 140℉. Note: Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean.o turn off the power immediately, clean it up, turn the power back on when handled properly.

iGrowtek 4 Inch Inline Fan 4in Duct Fan,Quiet Exhaust Fan for Grow Tent,Duct Booster Vent Blower,195 CFM

Specifications:

iGrowtek 4 Inch Inline Fan 4in Duct Fan,Quiet Exhaust Fan for Grow Tent,Duct Booster Vent Blower,195 CFM

$27.99  in stock
1 used from $23.63
Free shipping
Amazon.com
as of July 4, 2022 4:10 am

Features

  • EFFECTIVE VENTILATION: Powerful 4" vent blower with 2500 RPM fan speed can create 195 CFM air flow. It works efficiently in multiple ventilation scenes:exhaust fan for grow tent, transferring heat,intaking fresh air, as well as controlling proper humidity, temperature, and air quality.
  • LOW NOISE: The deflector makes the fan airflow more concentrated and reduces the turbulence energy, thereby reducing the sound output to only 30 dB,which does not have any harm to your health and will not disturb your work.
  • REASONABLE DESIGN: & SAFE: The light and compact fan takes up the smallest space; it can also be used in a small space. ETL listed and features an automatic reset function to prevent overheating or other safety issues.
  • VERSATILE APPLICATIONS:Suitable for grow tent,indoor growing room, basement or kitchen,bathroom, improve air circulation, reduce humidity and lower temperature.
  • EASY INSTALLATION: The flanges on the intake and exhaust ends can be connected easily and quickly. The cable length is 5.9 feet and can be easily set.