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20 Best Grow Room Circulation Fans (2023 Updated)

Grow room circulation fans are designed to create airflow within a grow room, in order to circulate air and keep the grow room environment consistent. By circulating air, grow room circulation fans help to even out temperature and humidity levels, as well as CO2 levels, which can all impact plant growth.

Circulation fans can also help to prevent mold and mildew growth, by circulating air and keeping the grow room environment drier.

20 Best Grow Room Circulation Fans

Product Image Product Name Features Price

AC Infinity Cloudray S6 10-Speed Grow Tent Clip Fan – 6-In. Auto

  • Designed with an EC-motor to provide precise air circulation for all stages of a plant’s growth.
  • Automatic oscillation with digital 10 speeds, producing gentle breezes and powerful airflow.

Active Air ACF16 16 inch 3-Speed Mountable Oscillating Hydroponic Grow Fan

  • IDEAL COOLING: Fan features 3 different speeds so you can get just the right amount of airflow. It also has a smooth and quiet operation

Air King 9145 6-Inch 2-Speed Clip-On Fan

  • Easily mounts wherever needed
  • Strong clamp holds fan in place during use
  • NEMA Plug Configuration is 1-15P

Active Air 6 In-Line Fan 400 CFM

  • 6 inch

Vornado 610 Whole Room Air Circulator Fan, Black

  • POWERFUL VORTEX ACTION — Utilizes Vornado’s signature Vortex air circulation to more effectively move air throughout the room.

Vornado 623 Whole Room Air Circulator Fan – Black

  • 10 in

Woozoo Circulator Fan, Black

  • 6 vertical settings.
  • 3 speed settings.
  • Measures 9.5″ L x 7″ W x 10.5″ H.

Vornado 623DC Energy Smart Mid Size Air Circulator Fan Variable Speed Control

  • MULTI-DIRECTIONAL AIRFLOW — Equipped with an adjustable tilt head to direct the air where you need it
  • Built to meet U S voltage requirements Certified safety-tested and warrantied for use only in the U S

iPower 4 inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Humidity Monitor Grow Tent VENTILATION, Grey, Gray

  • 8 Feet

VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM Low Noise & Extra Long 5.5' Grounded Cord

  • 4 inch

Active Air Fan (3) Hydrofarm ACF16 16" Wall Mountable Oscillating Hydroponic Fans

  • Dimensions (Overall): 23.2 inches (H) x 5.4 inches (W) x 17.8 inches (D).
  • Weight: 7.8 pounds.
  • Assembly Details: Adult Assembly Required, Some Tools Provided.

Growbuds 6 inch Oscillating Clip-On Fan for Grow Tents, Quiet Variable 2-Speed …

  • SPECIALIZED DESIGN: Specifically made to be compatible with ALL grow tent pole sizes, these fans don’t slide down the pole.

(6) Hydrofarm ACF16 Active Air 16" Wall Mountable Oscillating Hydroponic Fans

  • 6 Pack

(2) Hydrofarm ACF16 Active Air 16" Wall Mountable Oscillating Hydroponic Fans

  • IDEAL COOLING: Fan features 3 different speeds so you can get just the right amount of airflow.
  • AIR-FLOW: With the 16-inch adjustable-angle head you can direct airflow where you need it and it can also be wall-mounted to free up space

Active Air ACF16 16 inch 3-Speed Mountable 90-Degree Oscillating Hydroponic Grow Fan with Spring-Loaded Plastic Clip, 3 Pack

  • Weight: 7.8 pounds.
  • Assembly Details: Adult Assembly Required, Some Tools Provided.
  • Number of Speeds: 3.

Lasko 20 in. Air Circulator

  • Wall-mount option
  • Built-in carry handle
  • Pivots to direct air flow and circulation

Hurricane Pro Heavy Duty Adjustable Tilt Drum Fan 24 in

  • 24 in

Vornado 610DC Energy Smart Air Circulator Fan – White

  • Energy-efficient, brushless DC motor with high Torque at low speeds
  • True variable speed settings that allow for precise airflow control

Vornado 533XT Whole Room Air Circulator Fan

  • Dimensions (Overall): 11.3 Inches (H) x 9.65 Inches (W) x 7 Inches (D).
  • Weight: 3.44 Pounds.
  • Features: Air Circulation, Quiet Operation.

Ecohouzng Ct4003l 16 in. Digital Oscillating Stand Fan

  • 6 speed setting & 8 hours timer.
  • 5 fan blades for more even airflow.
  • Digital display with LED light.
AC Infinity Cloudray S6 10-Speed Grow Tent Clip Fan – 6-In. Auto
  • Designed with an EC-motor to provide precise air circulation for all stages of a plant’s growth.
  • Automatic oscillation with digital 10 speeds, producing gentle breezes and powerful airflow.
Active Air ACF16 16 inch 3-Speed Mountable Oscillating Hydroponic Grow Fan
  • IDEAL COOLING: Fan features 3 different speeds so you can get just the right amount of airflow. It also has a smooth and quiet operation
Air King 9145 6-Inch 2-Speed Clip-On Fan
  • Easily mounts wherever needed
  • Strong clamp holds fan in place during use
  • NEMA Plug Configuration is 1-15P
Active Air 6 In-Line Fan 400 CFM
  • 6 inch
Vornado 610 Whole Room Air Circulator Fan, Black
  • POWERFUL VORTEX ACTION — Utilizes Vornado’s signature Vortex air circulation to more effectively move air throughout the room.
Vornado 623 Whole Room Air Circulator Fan – Black
  • 10 in
Woozoo Circulator Fan, Black
  • 6 vertical settings.
  • 3 speed settings.
  • Measures 9.5″ L x 7″ W x 10.5″ H.
Vornado 623DC Energy Smart Mid Size Air Circulator Fan Variable Speed Control
  • MULTI-DIRECTIONAL AIRFLOW — Equipped with an adjustable tilt head to direct the air where you need it
  • Built to meet U S voltage requirements Certified safety-tested and warrantied for use only in the U S
iPower 4 inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Humidity Monitor Grow Tent VENTILATION, Grey, Gray
  • 8 Feet
VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM Low Noise & Extra Long 5.5' Grounded Cord
  • 4 inch
Active Air Fan (3) Hydrofarm ACF16 16" Wall Mountable Oscillating Hydroponic Fans
  • Dimensions (Overall): 23.2 inches (H) x 5.4 inches (W) x 17.8 inches (D).
  • Weight: 7.8 pounds.
  • Assembly Details: Adult Assembly Required, Some Tools Provided.
Growbuds 6 inch Oscillating Clip-On Fan for Grow Tents, Quiet Variable 2-Speed …
  • SPECIALIZED DESIGN: Specifically made to be compatible with ALL grow tent pole sizes, these fans don’t slide down the pole.
(6) Hydrofarm ACF16 Active Air 16" Wall Mountable Oscillating Hydroponic Fans
  • 6 Pack
(2) Hydrofarm ACF16 Active Air 16" Wall Mountable Oscillating Hydroponic Fans
  • IDEAL COOLING: Fan features 3 different speeds so you can get just the right amount of airflow.
  • AIR-FLOW: With the 16-inch adjustable-angle head you can direct airflow where you need it and it can also be wall-mounted to free up space
Active Air ACF16 16 inch 3-Speed Mountable 90-Degree Oscillating Hydroponic Grow Fan with Spring-Loaded Plastic Clip, 3 Pack
  • Weight: 7.8 pounds.
  • Assembly Details: Adult Assembly Required, Some Tools Provided.
  • Number of Speeds: 3.
Lasko 20 in. Air Circulator
  • Wall-mount option
  • Built-in carry handle
  • Pivots to direct air flow and circulation
Hurricane Pro Heavy Duty Adjustable Tilt Drum Fan 24 in
  • 24 in
Vornado 610DC Energy Smart Air Circulator Fan – White
  • Energy-efficient, brushless DC motor with high Torque at low speeds
  • True variable speed settings that allow for precise airflow control
Vornado 533XT Whole Room Air Circulator Fan
  • Dimensions (Overall): 11.3 Inches (H) x 9.65 Inches (W) x 7 Inches (D).
  • Weight: 3.44 Pounds.
  • Features: Air Circulation, Quiet Operation.
Ecohouzng Ct4003l 16 in. Digital Oscillating Stand Fan
  • 6 speed setting & 8 hours timer.
  • 5 fan blades for more even airflow.
  • Digital display with LED light.

1. AC Infinity Cloudray S6 10-Speed Grow Tent Clip Fan – 6-In. Auto

AC Infinity Cloudray S6 10-Speed Grow Tent Clip Fan - 6-In. Auto

  • Designed with an EC-motor to provide precise air circulation for all stages of a plant’s growth.
  • Automatic oscillation with digital 10 speeds, producing gentle breezes and powerful airflow.
  • IP-44 rated specifically for the grow environment to be resistant to high humidity and heat.
  • Connects with smart controllers to access climate triggers, grow cycles, scheduling, and more.
  • Impeller: 6.5” | Airflow: Up to 315 CFM | Auto Oscillation | Fits all grow tent poles sizes.

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Walmart – AC Infinity Inc.
AC Infinity

Product Details

Specifications

Details
Impeller Size 6.5″
Total Dimensions 8.74 x 10.47 in. (22.2 x 26.6 cm)
Cord Length to Plug 96 in. (8 feet)
Maximum Airflow 315 CFM
Total Noise 33 dBA

2. Active Air ACF16 16 inch 3-Speed Mountable Oscillating Hydroponic Grow Fan

Active Air ACF16 16 inch 3-Speed Mountable Oscillating Hydroponic Grow Fan

  • IDEAL COOLING: Fan features 3 different speeds so you can get just the right amount of airflow. It also has a smooth and quiet operation
  • AIR-FLOW: With the 16-inch adjustable-angle head you can direct airflow where you need it and it can also be wall-mounted to free up space
  • DURABLE: The cooling fan features 3 durable plastic blades and the easily-removable safety grills make cleaning a breeze
  • SPECIFICATIONS: The product has a 6-foot power cord and is powered by 120V/55W

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Amazon.com – Seller
eBay – spreetail
Walmart – Spreetail
Target

Product Details

Specifications

Details
Dimensions (Overall) 23.2 inches (H) x 5.4 inches (W) x 17.8 inches (D)
Cable/Cord Length 6 feet
Assembly Details Adult Assembly Required, Some Tools Provided
Industry or Government Certifications No Certifications
Number of Speeds 3

3. Air King 9145 6-Inch 2-Speed Clip-On Fan

Air King 9145 6-Inch 2-Speed Clip-On Fan

  • Easily mounts wherever needed
  • Strong clamp holds fan in place during use
  • NEMA Plug Configuration is 1-15P

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Amazon.com
Lowe’s
LA Garden Supply
Monster Gardens

Product Details

Specifications

Details
Weight 2.16 lb

4. Active Air 6 In-Line Fan 400 CFM

Active Air 6 In-Line Fan 400 CFM

  • 6 inch

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eBay
Walmart – Bay Hydro LLC
shoregrow.com

Product Details

Reviews From Real Customers

bucketm9
snjfamilysquad
thaddeus77

5. Vornado 610 Whole Room Air Circulator Fan, Black

Vornado 610 Whole Room Air Circulator Fan, Black

  • POWERFUL VORTEX ACTION — Utilizes Vornado’s signature Vortex air circulation to more effectively move air throughout the room.
  • SIMPLE CONTROLS — The 3-speed manual control is easy to use and allows you to dial in your comfort.
  • MULTI-DIRECTIONAL AIRFLOW — Equipped with an adjustable tilt head that allows you to direct the air where you need it.
  • Built to meet U.S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U.S.

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Amazon.com
Vornado
Home Depot
QVC

Product Details

Specifications

Details
Power Type Plug-In
Fan diameter (in.) 8.98 in
Indoor/Outdoor Indoor
Housing Material Plastic
Number of Fan Speeds 3 Speeds

Reviews From Real Customers

Lsp25
ErinD
Dilie

6. Vornado 623 Whole Room Air Circulator Fan – Black

Vornado 623 Whole Room Air Circulator Fan - Black

  • 10 in

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Walmart
Vornado
Home Depot

Product Details

Specifications

Details
Airflow Rate 325 cubic feet per minute
Fan Diameter 9 inches
Wi-Fi Enabled No
App-Controlled No
Number Of Speed Settings 3

Reviews From Real Customers

Kram Tellam-56
Need BLK variable spd fan
Jayhawker

7. Woozoo Circulator Fan, Black

Woozoo Circulator Fan, Black

  • 6 vertical settings.
  • 3 speed settings.
  • Measures 9.5″ L x 7″ W x 10.5″ H.
  • Weighs 3 lb.
  • Cord measures 72″ L.

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eBay
Walmart – IRIS USA INC
Discount Bandit – Home Accents

Product Details

Specifications

Details
Electric fan design Table Fan
Power Source Cord Length
Style Non-Oscillating
Room Type Office
Special Feature Manual
Recommended Uses For Product Travel
Mounting Type Free Standing
Controller Type Button Control
Number of Speeds 3
Finish Type Painted
Number of Blades 3
Included Components Woozoo HD15NU Circulator Fan, Black
Indoor/Outdoor Usage Indoor
Country of Origin China
Is Discontinued By Manufacturer No
Finish Types Painted
Material Care Instructions See instructions in product manual.
Assembly Required No
Number of Pieces 1

Reviews From Real Customers

Jennyjune

8. Vornado 623DC Energy Smart Mid Size Air Circulator Fan Variable Speed Control

Vornado 623DC Energy Smart Mid Size Air Circulator Fan Variable Speed Control

  • MULTI-DIRECTIONAL AIRFLOW — Equipped with an adjustable tilt head to direct the air where you need it
  • Built to meet U S voltage requirements Certified safety-tested and warrantied for use only in the U S
  • Included Components: 623Dc, Owner’S Guide

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Amazon.com
eBay
Walmart – Electronic Express
Home Depot

Product Details

Specifications

Details
Manufacturer’s Warranty – Parts 10 Years
Color White
Fan Diameter 10 inches
Product Depth 15.3 inches
Remote Control No

Reviews From Real Customers

EAG
drbug
MetaphoricalOldGuy

9. iPower 4 inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Humidity Monitor Grow Tent VENTILATION, Grey, Gray

iPower 4 inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Humidity Monitor Grow Tent VENTILATION, Grey, Gray

  • 8 Feet

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Walmart – Bizright LLC

Product Details

Specifications

Details
Product Dimensions 22 x 17 x 12 inches
Country of Origin China
Included Components Filter, inline fan, ducting

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Bijan
teleb_5561
atk8347

10. VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM Low Noise & Extra Long 5.5′ Grounded Cord

VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM Low Noise & Extra Long 5.5' Grounded Cord

  • 4 inch

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Amazon.com – Seller
eBay

Product Details

Specifications

Details
Electric fan design Exhaust Fan
Power Source Electric
Room Type Bathroom
Special Feature Portable, Lightweight
Recommended Uses For Product Basements

Reviews From Real Customers

monpa-7866
stevem804
dsvandenberg

11. Active Air Fan (3) Hydrofarm ACF16 16″ Wall Mountable Oscillating Hydroponic Fans

Active Air Fan (3) Hydrofarm ACF16 16

  • Dimensions (Overall): 23.2 inches (H) x 5.4 inches (W) x 17.8 inches (D).
  • Weight: 7.8 pounds.
  • Assembly Details: Adult Assembly Required, Some Tools Provided.
  • Number of Speeds: 3.
  • Material: Plastic.

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Walmart – Spreetail
Overstock.com
VMInnovations

Product Details

Specifications

Details
Air flow control 90 degrees
Blade diameter 16 inches
Cord length 6 feet
Voltage 120
Watts 55

12. Growbuds 6 inch Oscillating Clip-On Fan for Grow Tents, Quiet Variable 2-Speed …

Growbuds 6 inch Oscillating Clip-On Fan for Grow Tents, Quiet Variable 2-Speed ...

  • SPECIALIZED DESIGN: Specifically made to be compatible with ALL grow tent pole sizes, these fans don’t slide down the pole.
  • VERSATILE APPLICATIONS: The sturdy, compact fan is ideal for circulating air in grow tents for even temperatures and improved ventilation.

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Amazon
Growbuds

Product Details

Specifications

Details
Power Source Corded Electric
Room Type Living Room, Bedroom
Special Feature Electric, Oscillating, Adjustable
Recommended Uses For Product Ventilating, Cooling, Air Circulation, Drying
Mounting Type Clip On
Controller Type Button Control
Number of Speeds 2
Noise Level 40 dB
Wattage 20 watts
Number of Blades 3
Air Flow Capacity 365 Cubic Feet Per Minute
Blade Length 6.3 Inches
Voltage 120 Volts
Included Components Cord
Indoor/Outdoor Usage Indoor
Control Method Touch

13. (6) Hydrofarm ACF16 Active Air 16″ Wall Mountable Oscillating Hydroponic Fans

(6) Hydrofarm ACF16 Active Air 16

  • 6 Pack

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Walmart – Spreetail
Overstock.com
VMInnovations

Product Details

Specifications

Details
Air flow control 90 degrees
Blade diameter 16 inches
Cord length 6 feet
Voltage 120
Watts 55

14. (2) Hydrofarm ACF16 Active Air 16″ Wall Mountable Oscillating Hydroponic Fans

(2) Hydrofarm ACF16 Active Air 16

  • IDEAL COOLING: Fan features 3 different speeds so you can get just the right amount of airflow.
  • AIR-FLOW: With the 16-inch adjustable-angle head you can direct airflow where you need it and it can also be wall-mounted to free up space
  • DURABLE: The cooling fan features 3 durable plastic blades and the easily-removable safety grills make cleaning a breeze
  • SPECIFICATIONS: The product has a 6-foot power cord and is powered by 120V/55W; Dimensions (L x W x H): 17.8 x 5.4 x 23.2 inches; Quantity: 2

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Newegg.com – Grace Comes Home

Product Details

15. Active Air ACF16 16 inch 3-Speed Mountable 90-Degree Oscillating Hydroponic Grow Fan with Spring-Loaded Plastic Clip, 3 Pack

Active Air ACF16 16 inch 3-Speed Mountable 90-Degree Oscillating Hydroponic Grow Fan with Spring-Loaded Plastic Clip, 3 Pack

  • Weight: 7.8 pounds.
  • Assembly Details: Adult Assembly Required, Some Tools Provided.
  • Number of Speeds: 3.
  • Material: Plastic.

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Walmart – Elfurie

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16. Lasko 20 in. Air Circulator

Lasko 20 in. Air Circulator

  • Wall-mount option
  • Built-in carry handle
  • Pivots to direct air flow and circulation
  • 3 high performance speeds
  • Made in the USA from domestic and imported parts

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Target

Product Details

Specifications

Details
Product Type Cooling fan
Form Factor Wall mounted, mobile
Fan Diameter 20 in
Safety Features Safety Fuse Technology
Special Features Carry handle

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Lee dog rescuer
RachelU

17. Hurricane Pro Heavy Duty Adjustable Tilt Drum Fan 24 in

Hurricane Pro Heavy Duty Adjustable Tilt Drum Fan 24 in

  • 24 in

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ZenHydro
Florida Garden Supplies
GrowGeneration

Product Details

Specifications

Details
Weight 113.46 oz

18. Vornado 610DC Energy Smart Air Circulator Fan – White

Vornado 610DC Energy Smart Air Circulator Fan - White

  • Energy-efficient, brushless DC motor with high Torque at low speeds
  • True variable speed settings that allow for precise airflow control
  • Signature Vortex technology provides complete air circulation throughout a room
  • Moves air up to 70 feet and head tilt adjusts a full 95 degrees

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Walmart – Electronic Express
Vornado

Product Details

Specifications

Details
Manufacturer’s Warranty – Parts 10 years
Color Polar White
Product Depth 8.7 inches
Remote Control No
Product Weight 5.7 pounds

Reviews From Real Customers

tmh
octothorpe8
Merlin

19. Vornado 533XT Whole Room Air Circulator Fan

Vornado 533XT Whole Room Air Circulator Fan

  • Dimensions (Overall): 11.3 Inches (H) x 9.65 Inches (W) x 7 Inches (D).
  • Weight: 3.44 Pounds.
  • Features: Air Circulation, Quiet Operation.
  • Indoor/Outdoor: Indoor.
  • Cable/Cord Length: 6 Feet.

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eBay – worldsbestdeals
Target

Product Details

Specifications

Details
Dimensions (Overall) 11.3 Inches (H) x 9.65 Inches (W) x 7 Inches (D)
Indoor/Outdoor Indoor
Cable/Cord Length 6 Feet
Assembly Details No Assembly Required
Number of Speeds 3

Reviews From Real Customers

The Reviewinator
Meg
Domino

20. Ecohouzng Ct4003l 16 in. Digital Oscillating Stand Fan

Ecohouzng Ct4003l 16 in. Digital Oscillating Stand Fan

  • 6 speed setting & 8 hours timer.
  • 5 fan blades for more even airflow.
  • Digital display with LED light.
  • Oscillation sending the wind to wider area.
  • 4 types of wind mode(Normal, Nature, Sleep, Smart).

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Amazon
Walmart – UnbeatableSale
Wayfair
The BuildClub

Product Details

Specifications

Details
Product Type Cooling fan
Form Factor Floor-standing
Functions Cooling
Air Flow Control Horizontal oscillation, adjustable tilt head
Safety Features Touch-stop sensor

Reviews From Real Customers

Mara
Allison B
Reviewers

Conclusion

There are many factors to consider when it comes to the conclusion of grow room circulation fans. The size of the room, the type of plants, the humidity, and the light all play a role in how well the fan will work.

The best way to determine the right size fan for your room is to ask someone who is familiar with grow room fan systems or to look online for sizing calculators. Many people also recommend using two smaller fans instead of one large fan so that the air can be circulated more evenly.

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