Looking for the best exhaust fans for grow room? Here are the top choices in various designs and price ranges to help you choose the best product. The list we have mentioned below consists of products from the long-standing reputed brands. In case you get confused, we have listed the exhaust fans for grow room based on certain criteria which will be based on ease of use, budget, and other criteria.

As per our recommendation, Hon&Guan 6″ Inline Duct Fan 240 CFM, Metal Vent Blower Low Noise Fan Great For Grow Tent HVAC Exhaust and Intake is undoubtedly the best exhaust fans for grow room available easily. It has an amazing quality, extremely easy to handle, and budget-friendly. Talking about other choices, we have covered only the best ones. So you don’t have to worry while buying the exhaust fans for grow room online as everything you need to make a wiser decision has been given below. Now let’s quickly take a look at the Top exhaust fans for grow room in the market.

Do check out our list of some of the best exhaust fans for grow room before making a Purchase

Best exhaust fans for grow room

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Product Title
Score

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
9.8

VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow Tent
9.5

VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation
9.2

iPower 4 Inch 195 CFM Inline Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent, Lite Fan Ventilation Kits
8.8

VIVOHOME 4 Inch 195CFM Plastic Round Exhaust Inline Duct Fan for Hydroponics Grow Tent Ventilation
8.5

iGrowtek 4 Inch Inline Duct Ventilation Fan,Quiet Vent Blower for Grow Tent, Exhaust Fan
8.1

AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
7.8

AC Infinity CLOUDLINE T8, Quiet 8” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
7.5

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
7.2

Hon&Guan 6
6.8

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Product Title

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

9.8

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

9.5

VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation

9.2

iPower 4 Inch 195 CFM Inline Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent, Lite Fan Ventilation Kits

8.8

VIVOHOME 4 Inch 195CFM Plastic Round Exhaust Inline Duct Fan for Hydroponics Grow Tent Ventilation

8.5

iGrowtek 4 Inch Inline Duct Ventilation Fan,Quiet Vent Blower for Grow Tent, Exhaust Fan

8.1

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

7.8

AC Infinity CLOUDLINE T8, Quiet 8” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

7.5

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

7.2

Hon&Guan 6

6.8

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


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

$149.00  in stock
3 new from $149.00
1 used from $137.08
Free shipping
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Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
  • Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
  • Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
  • Duct Size: 6” | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

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


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

$31.99
$26.99  in stock
1 new from $26.99
3 used from $23.99
Free shipping
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Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Effective Ventilation: Powerful blower with a fan speed of 2500 RPM for an air flow of 195 CFM. Moves air through your target location efficiently for optimal ventilation
  • Efficient Design: Lightweight, compact fan takes up minimal space; ideal for applications where larger fans just won’t fit. Efficient flow deflector feature increases air flow while cutting noise output
  • Low Noise Level: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB
  • Easy Installation: Flanges on both the intake and exhaust ends for simple and easy hookup and a cord length of 5.9 feet for hassle free setup
  • Versatile Applications: Use anywhere that would benefit from improved air flow to reduce humidity, clear the air and lower temperatures in grow rooms, basements or kitchens; Can be used with a variable speed controller (bought separately).

VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation


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VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation

$169.95
$129.99  in stock
1 new from $129.99
1 used from $116.04
Free shipping
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Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Advanced Made Easy: Don’t waste time buying and returning parts that may or may not be compatible or safe to use together—this three-part grow tent fan kit includes everything you need to get set up
  • Powerful Air Flow: Heavy-hitting blower with a fan speed of 2450 RPM; puts out only 50 dB noise level; moves air efficiently through your target location for optimal ventilation
  • Superior Carbon Filter: 1050+ RC 48 Australian virgin charcoal bed; dimensions 6'' x 18''
  • Effective Smelliness Control: The carbon filter eliminates undesirable smelliness, pungent smells and particulates from indoor grow tents and hydroponics grow rooms
  • Sturdy Ducting + 2 Stainless Clamps: Strong, flexible steel wire supports heavy-duty triple-layer duct walls; PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit

iPower 4 Inch 195 CFM Inline Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent, Lite Fan Ventilation Kits


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iPower 4 Inch 195 CFM Inline Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent, Lite Fan Ventilation Kits

$65.99  in stock
6 new from $65.99
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Mini construction fan: Size: 4 inches; Voltage: 120V; Current: 0.45A; Frequency: 60Hz; Power: 28W; Air velocity: 195 CFM; Speed: 2500 RPM. Low noise design reduce sound output to just 30db
  • Air carbon filter: Air flow: 200 CFM; Dimensions: 4 inches flange ducting x 12 inches length. 1050 + IAV Australian RC412 activated carbon. 50mm carbon layer of thickness for higher absorption and performance
  • Ducting: 4 inches (diameter) x 8 feet (length) when fully extended. Temperature endurance range from 0 185°F. (-18℃ 85℃). 1 pairs of 4 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan
  • Multi-functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense
  • Package includes: 1 x 4 inches 195 CFM inline duct ventilation fan; 1 x 4 inches air carbon filter; 1 x 4 inches 8 feet ducting with 2 clamps

VIVOHOME 4 Inch 195CFM Plastic Round Exhaust Inline Duct Fan for Hydroponics Grow Tent Ventilation


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VIVOHOME 4 Inch 195CFM Plastic Round Exhaust Inline Duct Fan for Hydroponics Grow Tent Ventilation

$26.99  in stock
1 new from $26.99
2 used from $23.99
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

Features

  • EFFICIENT FAN - Quiet and efficient design, work well in ventilating grow tents, transfer heat or cool rooms, circulate fresh air, and control proper humidity, temperature, and air quality for your grow area; Be aware that 195 CFM is the maximum value of air flow tested at ZERO atmospheric pressure
  • PREMIUM CONSTRUCTION - Blades are made with high-quality components for smooth, whisper-quiet operation; Ultra-accurate craftsmanship of the centrifuge reduces noise and vibration; Compact design means minimal use of space and will fit in any grow room
  • LOW NOISE - Fan runs at 2930 RPM with 195 CFM of airflow; Fan is equipped with a flow deflector to cut noise output; Runs at 30 dB noise level to ensure your grow operation won’t disturb your life
  • EASY TO INSTALL - Simply affix the exhaust and intake mounting flange together with locking tabs, no tools or screws required; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance
  • WIDE APPLICATIONS - Clean and freshen the air for your plants, keeping your environment cool and balanced, ideal for indoor ventilation and odor filtration; Widely used in pharmacies, bakeries, cafes, grow tents, hydroponics, bathrooms, greenhouses, basement workshops, etc

iGrowtek 4 Inch Inline Duct Ventilation Fan,Quiet Vent Blower for Grow Tent, Exhaust Fan


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iGrowtek 4 Inch Inline Duct Ventilation Fan,Quiet Vent Blower for Grow Tent, Exhaust Fan

$23.99  in stock
1 new from $23.99
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

Features

  • EFFECTIVE VENTILATION: Fan speed is 2600 RPM, Air flow is 75 CFM. Powerful blower for optimal ventilation
  • REASONABLE DESIGN: The light and compact fan takes up the smallest space; it can also be used in a small space. The efficient baffle function can increase airflow while reducing noise output
  • LOW NOISE: The deflector makes the fan airflow more concentrated and reduces the turbulence energy, thereby reducing the sound output to only 30 dB
  • SIMPLE INSTALLATION: The flanges on the intake and exhaust ends can be connected easily and easily. The cable length is 5.9 feet and can be easily set
  • VERSATILE APPLICATIONS:Suitable for growth room, basement or kitchen, improve air circulation, reduce humidity and lower temperature

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


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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

$89.99  in stock
2 new from $89.99
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

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

AC Infinity CLOUDLINE T8, Quiet 8” Inline Duct Fan with Temperature Humidity Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics


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AC Infinity CLOUDLINE T8, Quiet 8” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

$199.00  in stock
2 new from $199.00
1 used from $189.05
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
  • Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
  • Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
  • Duct Size: 8” | Dimensions: 8.5 x 11.9 x 9.2 in. | Airflow: 807 CFM | Noise: 39 dBA | Bearings: Dual Ball

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics


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AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

$119.00  in stock
4 new from $119.00
4 used from $107.82
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
  • Mixed flow design combined with a PWM-controlled DC or EC-motor for a truly quiet and energy efficient performance.
  • Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
  • Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball

Hon&Guan 6″ Inline Duct Fan 240 CFM, Metal Vent Blower Low Noise Fan Great For Grow Tent HVAC Exhaust and Intake


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Hon&Guan 6" Inline Duct Fan 240 CFM, Metal Vent Blower Low Noise Fan Great For Grow Tent HVAC Exhaust and Intake

$29.98
$19.99  in stock
1 new from $19.99
Free shipping
Buy Now
Amazon.com
as of November 25, 2021 5:29 pm

Features

  • Diameter: 6inch; Air Flow: 240 CFM; Speed: 2600 RPM; Voltage: 110/120V; Wattage: 37W; Frequency: 60Hz.
  • Material: Made of steel construction with powder coated baked paint.Solid and Durable.
  • Easy to install: Fluted on both ends to receive ducting. portable and lightweight and can be installed anywhere;
  • Minimize Noise: the balanced blades design for minimize noise and vibration. the Motor with permanently lubricated bearing operates quietly.
  • High Compalibility: this fan suit for various environment such as work shops, indoor growing rooms, warehouses and so on. it ideals for boosting supplyair, return air and venting.

All the 10 exhaust fans for grow room reviewed in this article offers distinct features and powerful performance. The market is full of choices when it comes to select good exhaust fans for grow room. With this list, we hope we have helped you narrow down your choices and choose that one best product that delivers all that you wish for.