20 Best Fan For Grow Tent – A Complete Guide and Review

We reviewed hundreds of grow tent fans available on the market and created a list of the Most used 20 best fan for grow tent (10 inline & 10 oscillating) to help you choose the one that suits you best.

Each Fan was evaluated across a variety of factors: CFM, Speed setting, Noise, Vibration, Durability, Power Usage, and much more. These products are truly the best options out there.

Best inline Fan for Grow Tent

1. AC Infinity 6″ Inline Duct Fan- Check Price

2. AC Infinity 4″ Inline Duct Fan- Check Price

3. iPower 6″ Fan Filter Ducting Combo- Check Price

4. Tjernlund M-6 Inline Duct Fan- Check Price

5. SAILFLO Grow Tent Exhaust Fan- Check Price

Best Oscillating Fan for Grow Tent

1. Genesis 6-Inch Clip Fan – Check Price

2. VIVOSUN 2-Pack Clip on Fan – Check Price

3. Hurricane Wall Mount Fan – Check Price

4. Comfort Zone oscillating fan – Check Price

5. Tornado Remote Control Fan – Check Price

1. AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller 

AC Infinity Best Fan For Grow Tent


  • Size: 6 inches
  • Airflow rate of 402 CFM
  • Quiet and energy efficient fan
  • Includes fan speed control, alram and timer
  • Smart controller for temperature and humidity moderation

After a lot of consideration, the AC Infinity Cloudline T6 happens to top the list of Best fan for grow tent.

Generally, this inline fan is meant to help in ventilating hydroponic grow tent & grow room. That’s not all, It helps to get rid of bad smell too. At the same time, it comes with intelligent humidity and temperature programming.

When it comes to noise disturbance, you should rest assured that this fan is exceptionally quiet and power-efficient as well.

It isn’t by mistake that fan is tops the list. Due to its mixed flow design, the fan maintains peak performance even under high static pressure. Therefore, this is one of the quietest fan for grow tent that you will come across in the market.


  • Intelligent programming
  • Has a quiet fan
  • Power-efficient
  • Dust and liquid protection
  • Adjustable fan speed


  • Its price is relatively high
  • Doesn’t mention about the warranty

2. iPower 6 Inch 442 CFM Inline Fan Filter

iPower 6 Inch Fan Filter Ducting Combo


  • Size: 6 inches
  • Airflow rate of 442 CFM
  • Composite fan blades and center hub
  • Fire resistant coating with corrosion-resistant wire helix
  • Variable speed levels
  • Removes heat as well as bad odors

This 6 inche fan filter ducting combo is of quality UL components to enhance quiet operation. In fact, this device features Australia’s world-class carbon filter that also filters bad odors.

Also, it comes with a 6″ aluminium ducting that is 25 feet long. In addition, the package includes two stainless clamps. On top of these features, the iPower 6 inch 442 CFM inline fan is corrosion resistant and flame retardant.

It has a three-speed setting that you can apply according to your liking. To protect the fan motor from burning, the controller doesn’t go below 50%. Actually, this iPower inline fan can withstand a temperature range from -18 degrees Celcius to 85 degrees.


  • Uses world-class filter
  • Has 3-speed levels
  • It runs relatively silent
  • It is corrosion resistant
  • The machine is durable


  • It is expensive
  • The kit is heavy

3. Tjernlund M-6 Inline Duct Booster Fan, Hydroponic

Tjernlund M-6 Inline Duct Booster Fan


  • Size: 6 inches
  • Airflow rate of 460 CFM
  • Quiet functioning
  • Best for exhausting high-moisture grow tents
  • Fan speed can be controlled with external controller

The Tjernlund M-6 is another best fan for grow tent. Actually, it happens to be best for exhausting high humidity areas. If you have a small grow room where you grow hydroponic plants, this is the fan for you.

The package includes mounting brackets and the necessary hardware that goes together with this fan.

Also, this device has a controllable fan speed. Unfortunately, you have to buy the speed control device separately. It isn’t included in the package.

The Tjernlund M-6 is power efficient and produces considerably low sound. Therefore, this is the ideal fan you should consider for a small/ medium grow room.


  • It is versatile and durable
  • Suitable for high moisture areas
  • Useful for small grow tents
  • Produces low amounts of noise
  • Includes mounting brackets plus hardware


  • Speed control device not included
  • Comes with a very short cord

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

AC Infinity Quiet Inline Duct Fan


  • Size: 4 inches
  • Airflow rate of 205 CFM
  • PWM-controlled DC or EC-motor within
  • Very low noise production of <28 DbA
  • Fan speed control as well as timer and alarm
  • Temperature and humidity programming with smart controller

Another best grow tent fan from AC Infinity, This device happens to be one of the Quiet 4” Inline Duct Fan. It features a mixed flow design that combines with PMW- DC controlled motor. This ensures that the device operates as silently as possible.

Also, the fan has a humidity and temperature intelligent programming for alarm control, timer, and speed control.

In addition, it is suitable for ventilating hydroponic grow tents and grow room as well as controlling temperatures. Since the device operates with minimum noise, it also happens to be power efficient. When you purchase the AC Infinity Cloudline 4 inch inline fan, the kit comes with duct clamps and the necessary mounting hardware.


  • It is power efficient
  • Low noise production
  • Comes with mounting hardware
  • Features long connecting cables
  • Features intelligent programing


  • It is relative expensive
  • The controller resets the settings in case of a power outage

5. Hydrofarm ACDF6 Active Air 6″ Inline, 400 CFM Duct Fan

Hydrofarm Active Air 6" Inline Fan


  • Size: 6 inches
  • Low noise production
  • Strong ceramic-coated metal housing
  • Sealed bearing that requires no lubrication
  • Brushless heat protected AC motors with UL recognized components

When experience this fan, the first thing you notice is that it is one of the most affordable active air inline fan.

The hydrofarm ACDF6 offers originality & outstanding performance at an affordable price.

The brushless AC motor is thermally protected and has sealed bearings for life. Therefore, it will not require any form of lubrication at any given time.

Besides, the device has an adjustable fan speed to ensure that it lasts for long. The construction is generally metallic, but it also features ceramic coating.


  • It is power efficient
  • It is relatively affordable
  • Has a long power cable
  • Doesn’t require lubrication
  • The components used are UL listed


  • The fan isn’t as powerful as others

6. VIVOSUN 6 Inch 390 CFM Inline Duct Fan with 6 Inch Carbon Filter Odor Control with Australia Virgin Charcoal

VIVOSUN 6 inch Inline Fan and Filter


  • Size: 6 Inch
  • Air flow rate of 390 CFM
  • Low noise production:<37 dB
  • 1050+ RC 48 Australian Virgin Charcoal Bed
  • Includes one pre-filter
  • Permanently lubricated bearings

Vivosun is famous for producing world-beating grow tent kits ( grow tent, LED & HPS Grow Light, Carbon Filters, and much more). Actually, the brand is renowned for hydroponic products.

The Vivosun 4 Inch 190 Cfm fan is a heavy-hitting blower that has a fan speed of 2300 rpm. The airflow efficiently moves to your specific location for optimum ventilation.

Despite all these features, the device produces only 32db levels of noise. Also, the fan comes with the 1050+ RC 48 powerful carbon filter from the Australian virgin charcoal bedstead.

Specifically, this filter helps to get rid of the pungent odor that comes from indoor grow tents.

When you purchase the kit, it comes with a free pre-filter. Therefore, you don’t have to buy a filter for the first six months or so.


  • The fan is enough powerful
  • It is power efficient
  • Features a powerful carbon filter
  • It is a multipurpose fan


  • Lacks controllable fan speed
  • It is difficult to get a level mount

7. Hurricane Inline Centrifugal Fan, High Performance, Commercial-Grade for Ventilation

Hurricane Inline Centrifugal Fan


  • Size: 6 inches
  • Quality UL approved components
  • Steel body with durable powder coated finish
  • Lightweight with easy installation and disassemble

Are you looking for the best inline fan for commercial use? Then, here it is.

It is one of the high-grade commercials fan which has exceptional performance.

The entire body of the machine is made of steel for durability and has a powder-coated finish. Also, since it is made of high-quality UL components, the fan is ideal for quiet use.

The device comes with an 8 feet long 120 volts power cable. If you are not a tech person, you don’t have to worry. The package is easy to install, and it only takes a few minutes.


  • The fan is made of durable steel
  • It is ideal for commercial use
  • Comes with 5-year manufacturer’s warranty
  • It is easy to mount
  • Produces low amounts of noise


  • Doesn’t come with a speed control

8. HYDROFARM ACDF10 Active Air 760-CFM in-Line, 10-Inch Fan, 10 Inch, Green

Hydrofarm Active Air 10 Inch Fan


  • Size: 10 inch
  • Airflow rate of 760 CFM
  • Brushless heat protected AC motors
  • Permanent lubricated bearings
  • Sturdy ceramic-coated metal housing
  • Made with UL recognized body parts

This is another most used Inline Fan for grow tent which designed for durability. Actually, it comes in a metallic and ceramic construction.

In design, it is ideal fan for small & medium grow tent.

Technically, it has an AC motor that is thermally protected. It also has a speed controller that also helps to keep the motor safe. Therefore, you can be sure that the device will be in excellent working condition for a long.

This item has a quality moulded impeller and produces a low amount of noise when operating.


  • The device is durable
  • Thermally protected
  • The fan doesn’t require lubrication
  • It is tranquil during operation
  • Comes with mounting brackets


  • The price is a bit high
  • The fan may not be powerful enough

9. VIVOSUN 6 inch Inline Duct Fan 240 CFM, HVAC Exhaust Intake Fan, Low Noise 

VIVOSUN Exhaust Intake Fan


  • Size: 6 inches
  • Airflow rate: 240 CFM
  • Power input: 37 Watts
  • Portable and lightweight
  • Permanently lubricated bearings

It is a decent choice for a grow tent exhaust fan If you are looking for something powerful and quiet at the same time.

This device is also on the affordable side if you are not planning to break the bank to install a ventilation system within your grow tent.

With a very low power input along with a lightweight body and portability, this exhaust fan can be a great option that will serve your gardening needs for a long while.

Moreover, the high airflow rate of 240 CFM and the durable lubricated bearings are also two of the convenient key features that might make this fan suitable for your purpose.


  • Saves energy and cost during operation
  • Super quiet mechanism with superior balancedblades
  • Bearings require no servicing or maintenance during use
  • Can cleanse any bad odor and gases
  • Easy installation with no hassle
  • Can be used with external speed controller


  • Not waterproof body
  • No warranty or guarantee on the device
  • Does not include any speed settings or controller

10. SAILFLO Inline Duct Fan 6 Inch 110v 18w Grow Tent Exhaust Fan HVAC System

SAILFLO Grow Tent Exhaust Fan


  • Size: 6 inches
  • Airflow rate: 188 CFM
  • Power input : 18 watts
  • Includes over-heat protection
  • Long 39-inch wire
  • 3 years of service life

SAILFLO Exhaust Fan is well-known for its long service life of over 3 years along with its over heating protection feature, which makes this fan an attractive choice as a grow tent exhaust fan.

The long 39-inch wire attached to the product makes it very easy to install at any required location. The lightweight convenient size along with the decent airflow rate is also a few of the features you may want to try out by purchasing this fan.

Furthermore, you can also attach an external speed controller to the unit if you need modified speed settings and levels.


  • Easy to install and setup
  • Low power noise during operation
  • Can be used with an external speed controller if needed
  • Can be used to ventilate out any bad odor or gases
  • Motor generates very low heat, making it last longer with long service life
  • Contact point disconnects automatically if the heat threshold is exceeded


  • May create slight noise in some of the units
  • No warranty or guarantee included with the product

10 Best Oscillating Fans for Grow Tent

Nowadays, creativity is on the increase. Some people are growing plants within the indoor environment under controlled conditions. One of the tools that many are using to regulate the temperatures is the oscillating fan in grow tent.

Manufacturers are daily loading the market with multiple types of fans. The saturation poses a significant challenge to the consumers who may find it challenging to know the correct ones. This write-up takes the whole credit of guiding you to the right product.

1. VIVOSUN 2-Pack 6 Inch Clip on Oscillating Fan, Fit for 0.59 to 1 Inch Grow Tent Pole with 2-Speed Control

VIVOSUN 2-Pack Clip on Oscillating Fan


  • Size: 6 inches blade size with 8.5 inches housing
  • Power input: 20 watts
  • Size: 6 inches blade size with 8.5 inches housing
  • Triple spiral fan for better air circulation
  • Quiet functioning during use
  • 90-degree horizontal & 120-degree vertical range

It is one of the most popular and best oscillating fan for grow tent from Vivosun manufacturer. It has a unique design that features triple spiral fan blades that will make your plants fresh. The fan comes from sturdy materials that can protect the plants from any damages.

You can simply adjust the direction of the airflow by the use of a shake rod. Still, the fan has an exceptional 120-degree horizontal range and 180-degree vertical range. You can mount this grow tent Oscillating fan on the wall or put it on a stand in a tent.

This fan is versatile and convenient by ensuring a thorough circulation of the air within the room. Overall, the fan is efficient and easy to use; therefore, it favors indoor gardening.


  • It offers 360-degree oscillation speed.
  • The product is easy to install on varying surfaces.
  • It’s lightweight and compact for easier portability.
  • It offers double speeds for convenient use.


  • Proves to be loud at high speeds.

2. Hurricane Wall Mount Fan 16 Inch, Classic Series, 90 Degree Oscillation 3 Speed Settings, Adjustable Tilt-ETL Listed, 16″, White

Hurricane Wall Mount Oscillation Fan


  • Power input: 55 watts
  • 16 inch diameter fan blade
  • 3 different speed levels
  • 90 degrees oscillating angles
  • Airflow rate of 2118 CFM

Hurricane wall mount oscillating fan proves to be reliable and versatile in performance. It gets better when it features the three speeds settings, namely, low, medium, and high. You can conveniently select the right speed to support plant growth.

You can use it in various places. Furthermore, the fan gives an option of selecting a 90-degrees oscillation, or you can decide to lock it in a particular place.

The user can also adjust the fan’s head to direct the airflow to the direction of his choice. The product is also easy to install, and it comes with a one year warranty.


  • The product is highly efficient while in use.
  • Its sturdy construction makes it long-lasting.
  • The products feature three speeds for convenience.
  • The product meets the standards of ETL.


  • It is a slight noise when operating at high speed.

3. Genesis 6-Inch Clip Convertible Table-Top & Clip Fan Two Quiet Speeds

Genesis 6-Inch Oscillating Clip Fan


  • Size: 6 inches
  • Includes two levels of quiet fan speeds
  • Can be clipped on or left on surface
  • Adjustable head to direct airflow as needed
  • Lightweight with a sturdy structure and base

You can enjoy a noiseless operation that won’t interfere with people’s rest when this product is at work. The presence of its dual features makes it adjustable to any angle to provide an efficient service.

Furthermore, it has an adjustable head, which one can use to customize the direction where the airflow should go. It also allows an increase in the coverage.

Most importantly, this air circulation fan have a sturdy design with a clamp to secure the fan in place. It, therefore, provides stability while providing airflow to the desired direction.


  • The product is easy to set up and use.
  • It is quiet while in use.
  • It has a sturdy construction making it durable.
  • The fan offers excellent coverage.
  • The fan is highly affordable.


  • Some users complained of uneven oscillation.

4. Comfort Zone 6 INCH – 2 Speed – Adjustable Tilt, Whisper Quiet Operation Clip-On-Fan 

Comfort Zone oscillating clip on fan


  • Size: 6 inches
  • UL, ETL, SAA, CE and NOM tested for quality
  • Two different quiet fanning speeds
  • Break-resistant ABS plastic blades
  • Can be adjusted and tilted as needed

Comfort Zone 6 is among the best 6-inch oscillating clip on fan for grow room in the market. The fan consists of two fan speeds together with an adjustable tilt. The design makes the user direct the airflow in any direction.

The fan meets the standards of SAA and UL, which makes it pass all the quality tests in the market. Moreover, the fan has a sturdy clip clamp that provides stability. You can use this fan at grow your plants in grow tents with much worry.

Also, the fan has a 5.5-foot cord, which is long enough for convenience.


  • The fans cover a wide area.
  • The products come at affordable prices.
  • The fan has a sturdy and durable construction.
  • It has the adjustable speed for convenient use.
  • The fan is ever quiet while in use.


  • It may not be an all-powerful fan

5. VIVOSUN 6-Inch Portable Clip-On Fan for Grow Tent, 2-Speed, Adjustable Tilt, Whisper Quiet Operation

VIVOSUN 6-Inch Portable Clip-On Fan


  • Includes variable speed levels
  • Sturdy design with strong structure
  • Quiet functioning during use
  • Adjustable head to direct air as needed
  • Lightweight and easy to install

You can always consider the Vivosun Patented Oscillating fan due to its specialized design. What does that mean? It provides an allowance to connect it to the pole tent to avoid sliding down the same pole.

You can succeed in ensuring an efficient airflow when you want to spread fresh air within your tent. Or even better, it has a high and low setting to ensure your plants stay fresh and cool.

As if that is not all, the fan has a sturdy design that will not break easily while in use. Here is the catch, the high-quality material makes the product to remain quiet when in operation.


  • The product is versatile for use on various occasions.
  • The fan is quiet while in operation.
  • It has an adjustable head to more natural control.
  • The product is compact and lightweight.


  • The clamp doesn’t work so well.

6. Woozoo Oscillating Circulator Fan, Blade 7″, White PCF-HD18U

Woozoo Oscillating Circulator Fan


  • Size: 7 inches
  • Six different vertical tilt settings
  • Three fan speed levels
  • Low noise production during use
  • Lightweight yet powerful airflow

If you are looking small oscillation fan for grow box with a price advantage, then Woozoo may take the lead. The fan provides an option to direct the airflow in any direction. For instance, the fan has six vertical tilt settings to oscillate from left to right.

You can accomplish all you need when you use its three-speed settings. That means you decide the type of speed you want. Its white color allows you to comfortably use it at the office or in any room of your choice.


  • The product has a reasonable market price.
  • Its versatile design makes it usable at any place.
  • You can use the low speed for non-interruptive use.
  • The three-speed settings provide convenience while in use.
  • Its design lasts long.


  • The product proves to be loud while in operation.

7. Comfort Zone CZST161BTEBK 3-Speed Adjustable-Height 16-inch Oscillating Pedestal Fan

Comfort Zone Pedestal Fan


  • Size: 16 inches
  • Three different speed levels
  • Adjustable tilt head to direct airflow
  • Adjustable height as required by your plant height
  • Easy to use and lightweight

The product features a three-speed fan option, namely low, medium, and high. Still, the fan ensures an optimal airflow in the environment.

As you use this product, you can easily adjust the fan’s head to suit in any direction. That design makes sure that all the surrounding plants experience adequate airflow for them to grow well.

Or even better, the fan has an adjustable height. For instance, you change its height from 41 inches to 47 inches conveniently.


  • The product consists of reasonable prices.
  • It is easier to install and set up the fan.
  • It has a metal grill for safety.
  • The fan has an adjustable head for convenience.
  • It features a three-speed setting.


  • It a bit delicate as compared to other fans.

8. Lasko 3300 Wind Machine Air Circulator Portable High Velocity Floor Fans

Lasko Small Oscillating Grow Box Fan


  • 25.4 x 7.2 inch of airflow footprint
  • 5 blades with 3 different speed levels
  • Easy grip handle and easy to move and install
  • Minimal noise production during use
  • ETL listed and patended body parts

Lasko 3300 oscillating fan is a versatile product that you can use to cool the environment and make it comfortable. The fan has a three-speed design that is energy efficient. You can adjust its head to direct the air in any direction.

The product has a built-in carry handle for carrying convenience. You can use the handle to move from one place to the next with ease. On the other hand, the fan comes from the market while fully assembled. You will not bother setting and installing it again.

It rotates at 180 degrees, you can make use of this design to direct the air straight up or straight down or as appropriate.


  • The fan has three performance speeds.
  • The product comes while fully assembled.
  • The fan has a built-in carry handle for easier portability.
  • It has a sturdy design that makes it durable.


  • You should always turn off when moving it.

9. Tornado 16 Inch Digital Wall Mount Fan – Remote Control Included – 3 Speed Settings – 3 Oscillating Settings

Tornado Remote Control oscillating Fan


  • Size: 16 inches
  • Airflow Rate: 2800 CFM
  • Power input: 55 watts
  • Includes a remote control
  • 3-speed motor along with 3 mode settings
  • Made from plastic and alloy metal material
  • Can be used with a timer

The name says it all, a fan with remote control feature! Tornado 16 Inch Digital Wall Mount Fan comes with a very high airflow rate which can remove even the most stubborn odors from your grow tent, making it a desirable ventilation system that can be a great addition to your indoor garden.

Moreover, it is also a wall mount oscillating fan with remote controller that includes variable speed levels with quiet-operation attributes. This fan surely comes with a whole package of all the necessary features that you might be looking for your grow tent.

Best part of this fan: the three years warranty on the motor!


  • Portable and durable
  • Low operation noise
  • Includes 900 extreme oscillating angles
  • Can remove any unwanted gases or smells
  • Integrated heat overload protection to avoid over heating
  • Very high airflow rate for advanced circulation and ventilation
  • 3 Years Motor Warranty


  • Remote require 2 AAA batteries which needs to be bought separately

10. SPT SF-16W81 16″ Wall Mount Fan with Remote Control

oscillating Fan with Remote Control


  • Size: 16 inches
  • 3 fan speeds and 3 wind modes
  • No batteries required
  • Has a timer-off option variable oscillation direction

The SPT SF-16W81 16″ Wall Mount fan is also a great fanning system which is inexpensive and will also get the job done.

This device comprises of a user-friendly remote controller with variable speeds and modes, thus you can choose your required setting as per your needs.

Portability and the ability to be used anywhere in your grow tent also add to the list of its user-friendly features.

What I Liked

  • High airflow circulation in all direction
  • Durable body with painted parts to avoid rusting
  • Includes 1-year warranty on parts and servicing
  • High airflow and ventilation of up to 43 Cubic Feet Per Minute
  • Includes normal, natural and sleep modes
  • Has three different speed levels which can be changed as needed by your plants


  • May create some slight noise in some units
  • No mechanism included to avoid over-heating

Frequently Asked Questions

1. Do I need a fan in my grow tent?

Yes. you need a fan because your grow tent requires a fan to regulate the conditions within the shelter.

The plants in the grow tent requires a specific temperature and humidity for better growth. A fan in grow tent will ensure better air circulation that will improve the internal conditions.

2. How long do I keep a fan in my grow room?

It depends on the internal condition. You can always switch off when the temperature and the humidity are optimal. Later, you have an option to run the fan on and off at a particular frequency. For instance, you can run them for 15 minutes hourly.

3. Why do I need a fan in my grow room?

A fan plays a critical role in the grow room by eliminating humidity or hot situations. Furthermore, they will prevent molds and pests. As the airflow sweeps over and under your plants, consequently, it lower chances of mold development as well as pests.

4. How often can I run the exhaust fan in a grow tent?

The standard way to run the exhaust fan in a grow tent should be at an interval of three minutes. You can optimize the exhaust time in the grow tent by refreshing the air for at least a third of the time. By doing so, you attain better results.

5. How do I install a duct fan in the grow tent?

There are insulated or heavy-duty ducts. The length and size affect efficiency. It will be to keep the length of the duct as short as possible. The key reason is that small design will reduce the distance in which the exhausted hair will travel. We have a detailed guide you can check about how to install an inline duct fan in grow tent.

6. What size extractor fan do I need for a grow tent?

The correct size fan for any grow tent largely depends on the size of the grow tent itself.

7. What is the size intake fan for a grow room?

The standard measure is, you may require 1 CFM per square foot of your room. You can determine the square footage of your room by multiplying its length by width. For instance, if your room is 5 feet by 4 feet. Then the square footage is 20. For better performance, you should select the best grow tent fan.

8. Which is the best Fan for Grow Tent

All are the best fan for grow tent, we mentioned above. You can select anyone from this list but we recommend the product from ac infinity. Because these are most popular and most used grow tent fan.

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