10 Best Grow Tent Fans- Inline, Exhaust, Oscillating

We reviewed hundreds of inline and oscillating fan and created a simple list of 14 best grow tent fans. Choose the perfect one from the list below and make your plants healthy.

10 Best Grow Tent Fans

RANK IMAGE NAME RATING PRICE
1 AC-Infinity-Quiet-6-Inline AC Infinity Quiet 6” Inline Duct Fan  4.8 Check Price
2 Vtronic-4-Inline-Duct-Fan-f Vtronic 4″ Inline Duct Fan for Grow Tents  4.7 Check Price
3 Hydrofarm-Active-Air-6-Inl Hydrofarm Active Air 6″ Inline Duct Fan  4.6 Check Price
4 Tjernlund-M-6-Inline-Duct-B Tjernlund M-6 Inline Duct Booster Fan  4.5 Check Price
5 iPower-6-Inch-Inline-Duct-V iPower 6 Inch Inline Duct Ventilation Fan  4.4 Check Price
6 AC-Infinity-10-Inline-Duct AC Infinity 10” Inline Duct Fan  4.3 Check Price
7 TerraBloom-Quiet-6-Inline-D TerraBloom Quiet 6″ Inline Duct  4.2 Check Price
8 AC-Infinity-Quiet-4-Inline AC Infinity Quiet 4” Inline Duct Fan  4.1 Check Price
9 iPower-12-Inch-Exhaust-Fan iPower 12 Inch Exhaust Fan  4.1 Check Price
10 HonGuan-4-Duct-Fan-with-S Hon&Guan 4” Duct Fan with Speed Controller  4.1 Check Price
11 Hydrofarm-Active-Air-Wall-M Hydrofarm Active Air Wall Mount Fan  4.1 Check Price
12 HURRICANE-Wall-Mount-Fan HURRICANE Wall Mount Fan  4.1 Check Price
13 Comfort-Zone-Quiet-Operatio Comfort Zone Quiet Operation Clip-On-Fan  4.1 Check Price
14 Air-King-Oscillating-Wall-M Air King Oscillating Wall Mount Fan,  4.1 Check Price

1. AC Infinity Quiet 6” Inline Duct Fan

AC Infinity Quiet 6” Inline Duct Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

If you are looking for the best grow tent inline fan, AC infinity is the perfect choice for you. This inline duct fan has a duct size of six inches, along with a size dimension of 7.9 x 12.6 x 8.4 inches. It also has a high airflow rate of 402 CFM and a very low noise level of 32 dBA during functioning. The fan maintains its optimal performance in surroundings with high static pressure, and due to its water and dust resistant attributes, it can be mounted in harsh environments.

It includes a complete package for the perfect grow tent fan with a inline fan unit, an easy-to-understand instruction manual, controller, and all other hardware needed to install the fan in your grow tent and to run the power through an appropriate outlet.

WHAT I LIKED

  • Comes with a countdown timer, alarm system as well as an environmentally friendly eco-mode
  • Highly efficient during function and will save you 40% of your energy cost compared to other inline fans
  • Comes with an advanced and a cutting-edge Electronically Commutated (EC) motor which operates the inline fan in a quieter manner with no noise and heat generation
  • If connected to an identical smart controller kit of the same series, the fanning system can produce an airflow rate of 804 CFM which can ventilate very large grow tents
  • Grow tent will be uniformly ventilated throughout as each fan uses EC motor controlled by Pulse Width Modulation, and the dual ball bearing allows the air to flow in all direction after installation Grow tent will be uniformly ventilated throughout as each fan uses EC motor controlled by Pulse Width Modulation, and the dual ball bearing allows the air to flow in all direction after installation

WHAT I DIDN’T LIKE

  • None found

2. Vtronic 4″ Inline Duct Fan for Grow Tents

Vtronic 4 Inline Duct Fan for Grow Tents

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Vtronic 4″ Inline Duct Fan is also among one of the best inline fans for grow tent with very high efficiency along with low energy consumption, making it cost-effective for your use over the years.Not only does it provide effective service, it also provides its functionality over a long period of time with a lifetime of 50000 hours!

This inline duct fan has a size of 4 inches, along with a product dimension of 11.97 x 9.45 x 8.27 inches, and it is also quite lightweight for use and works with very low noise level when functioning.

WHAT I LIKED

  • Can be used with other features including time delay, temperature sensors and humidity sensor etc.
  • Comes with exclusive pressurized fluid power blades that provides your grow tent with high air pressure as well as high air flow
  • This fan is very easy to install with the guide of the instruction manual, and includes a one-year warranty on servicing and maintenance
  • Can be used for heavy duty and harsh applications due to its resistance against high impact corrosion, and flameproof, shockproof and waterproof features
  • Includes a mounting bracket and buckle that has rubber gaskets, and this makes sure that the fan does not vibrate during use and is completely airtight

WHAT I DIDN’T LIKE

  • Only comes in 2 fan speed settings of low and high

3. Hydrofarm Active Air 6″ Inline Duct Fan

Hydrofarm Active Air 6

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Hydrofarm Active Air 6″ Inline Duct Fan is a very affordable option to ventilate your grow room with high performance and satisfying features.These fans are highly durable with ceramic coated metal housing, as well as thermally protected AC motors with bearings that will need no lubrication during use over the years.

It has an inline duct fan of 6 inches with a size dimension of 12.5 x 9.3 x 12.5 inches, and it has an airflow rate of 400 CFM. The fan includes a high-quality molded impeller, along with mounting brackets and an eight-fool pre-wired 120 Volts cord.

WHAT I LIKED

  • Comes with UI recognized components that are reliable and easy to use
  • Low noise during use, thus making it a convenient option for your indoor grow room
  • Provides great performance in terms of providing smooth airflow within the grow tent
  • Thermally protected AC motors comes with fully sealed bearings that will provide long service
  • Includes a very easy to understand instruction manual for quick setup, and also comes with a 5-years guarantee on the purchase by the owner

WHAT I DIDN’T LIKE

  • Only comes in green color

4. Tjernlund M-6 Inline Duct Booster Fan

Tjernlund M-6 Inline Duct Booster Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Tjernlund M-6 Inline Duct Booster Fan also deserves a spot in our review as one of the best exhaust fans for grow tent due to its handy and user-oriented features with effective ventilation mechanism.It comes with a size of 6 inches and has an airflow rate of 460 CFM, and a maximum airflow capacity of 530 CFM.

The structure is made from durable metal components and it is very light in weight.This exhaust fan is highly suitable for use in grow tents where the hydroponic garden produces a lot of moisture. Moreover, it can used for long number of hours without any compromise on ventilation service, providing smooth airflow around your plants.

WHAT I LIKED

  • Highly efficient in exhausting air from high moisture grow tents or grow rooms
  • Require low power usage while providing high efficiency, thus saving cost for the user
  • Low noise during use of the exhaust fan, and the speed of the fan can also be controlled by using an external speed controller
  • Minimized vibration after installation due to the inclusion of a strip of vibration isolating foam that ensures that there is a good fit as well as no unwanted vibrations

WHAT I DIDN’T LIKE

  • The instruction manual may be a little difficult to understand and requires thorough reading

5. iPower 6 Inch Inline Duct Ventilation Fan

iPower 6 Inch Inline Duct Ventilation Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

iPower 6 Inch 442 CFM Inline Duct Ventilation Fan is a sturdy ventilation system that will completely remove any build up of unwanted heat within your grow tent, with a smooth usage over the years with zero maintenance.It has an airflow rate of 442 CFM and a very low noise level of less that 65 decibels during use.

It comes in a size of 6 inches, along with a product dimension of 16.5 x 14.5 x 12.2 inches. It includes a 110-120V plug as well as a long-lasting pre-wired five feet power cord.This fan is one of the best circulation fans for grow tents due to its high durability over the years along with the requirement of zero maintenance after installation.

WHAT I LIKED

  • Very easy to install and environmentally friendly
  • Bearings are permanently lubricated thus it will require no maintenance or servicing and will not rust over the years
  • Comes with centrifugal designedfans which are highly efficient for lighting purposes, odor scrubbing, as well as HVAC
  • Cleans the air thoroughly within your grow tent and solves any air delivery problem without requiring any huge expense or complicated technology
  • Provides quality service with sturdy composite fan blades and center hub which produces the minimal amount of noise and vibration within your growth tent

WHAT I DIDN’T LIKE

  • May require two people during setup and installation

6. AC Infinity 10” Inline Duct Fan

AC Infinity 10” Inline Duct Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

AC Infinity CLOUDLINE S10, Quiet 10” Inline Duct Fan is efficiently and scientifically designed with intricate details to effectively ventilate your hydroponic grow tents and provide through cooling/heating and remove any unwanted smells.

This inline fan has a large size of 10 inches that can ventilate large grow rooms, and a size dimension of 11.3 x 15.1 x 12.2 inches. It also has an extraordinary airflow rate of 1201 CFM with a very low noise production of below 46 decibels.The whole kit comes with a sturdy corded sensor probe, 2 duct clamps, a durable AC plug for power and any other hardware needed for easy installation.

WHAT I LIKED

  • Saves you over 40% of your energy cost compared to other inline fans
  • Innovative and cutting-edge EC motor utilizes accurate and precise electronic pulse as well as smart programming to effectively ventilate your grow room
  • EC motor utilizes Pulse Width Modulation (PWM) which will let your fan run smoothly without producing any unwanted noise, heat or vibrations
  • Comes with 8 different speed levels of the fan with easy on/off system, giving you a range of air flow rates to choose from that will best suit your plants and purposes

WHAT I DIDN’T LIKE

  • None found

7. TerraBloom Quiet 6″ Inline Duct

 TerraBloom Quiet 6

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

TerraBloom ECMF-150, Quiet 6″ Inline Duct Fan is one of the best options to choose from when looking for a great fanning system for your indoor growing facilities and to provide efficient air transfer along with air filtration applications.The inline fan has a size of 6 inches, along with a product dimension of 9 x 8.8 x 7.7 inches.

It uses a very low power intake of only 40 watts as maximum speed but provides a decent airflow rate of 350 CFM.It has a very convenient 0-100% fanning speed range which will allow you to direct your wind speed at the right level without any extra energy usage. It needs only about a 100 dollars of power input at max speed every year, thus it will save you a lot of money on the long run

WHAT I LIKED

  • Includes a two years warranty on servicing and maintenance
  • The steel housing is dust resistant and protect the structure from any damage or dents
  • Highly durable with heavy-duty dual ball bearings which can be used for over 70,000 hours of operation
  • Includes advanced brushless EC motor with dual jet blades that is very efficient in both high and low speeds and does not create any energy wastage
  • Comes with inline blowers that instigates a negative pressure environment within your grow room that simulates fresh air by exhausting bad odors and smokes from within and intaking clean air from the outside

WHAT I DIDN’T LIKE

  • Does not have any on and off switch, instead you will have to use the knob

8. AC Infinity Quiet 4” Inline Duct Fan

AC Infinity Quiet 4” Inline Duct Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan comes with a number of cool features to spice up your grow tent and effectively ventilates your grow room as well as exhausting unwanted odors.It comes with a very smart controller that can moderate your temperature and humidity within the indoor garden, as well as regulate the fan speed, timer and a convenient alarm system.The inline duct fan has a duct size of 4 inches and a size dimension of 6.9 x 11.9 x 7.4 inches.

The airflow rate is 205 CFM, with a very low noise production of 28 decibels.This fan comes with a structure that is waterproof and dust proof and can be used in harsh surroundings as well. It also comes with dual bearings that can be installed to provide air in all directions around the tent.

WHAT I LIKED

  • Probe is detachable and waterproof
  • Does not create any noise or vibration even at low speeds
  • Saves up to 40% of energy cost in your grow tent compared to other inline fans
  • Inline fan controlled with very precise electronic pulses and smart programming system, and provides airflow even in restricted areas
  • Comes with an intelligent controller that can be programmed to control the fan speed and humidity, and also has countdown timer, alarm system, and eco-mode features

WHAT I DIDN’T LIKE

  • The fan controller cannot be hung on the wall

9. iPower 12 Inch Exhaust Fan

iPower 12 Inch Exhaust Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

iPower 12 Inch Variable Shutter Fan is a wall mountable exhaust system that will keep your grow tent clean and fresh with rich airflow and smooth ventilation throughout the years.

It is a large 12-inch shutter or exhaust fan that can be used for large grow tents, and it has a product dimension of 14.96 x 14.96 x 7.88 inches. It has a airflow rate of 940 CFM which provides very strong ventilation within your grow tent with a very small power input of 52 watts.Some of its great features include the fan speed controller, automatic shutters, strong thermal protection and permanent lubrication. All these attributes that surely add a great convenience for you grow tent, making it one of our top picks for grow tent fans.

WHAT I LIKED

  • Automatic gravity shutters to easily ventilate the air within the indoor garden with convenience
  • The motor of the fan is thermal resistant and permanently lubricated thus it will require no extra maintenance
  • Removes any unwanted or excess heat, odors, dust or moisture that can hamper the growth of your plants
  • Comes with an iPower Fan speed controller that will allow you to choose your optimum air flow as required in 3 different speeds
  • Includes a very easy to understand manual for quick setup and installation, plus the fan is already assembled so there’s no hassle

WHAT I DIDN’T LIKE

  • None found for this fan

10. Hon&Guan 4” Duct Fan with Speed Controller

Hon&Guan 4” Duct Fan with Speed Controller

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Hon&Guan 4”Inline Duct Fan is a good option to choose from when looking for a well-structured inline duct fan, as this fan has quite a sturdy manufacture along with a very long lifetime use of over 50000 hours!

It has an airflow rate of 116 CFM, along with a very low noise production of about 26-31 decibels. It only requires around 30-35 watts to function. The size of the duct fan is 4 inches, and the size dimension of the product is 13.62 x 8.9 x 8.23 inches.

WHAT I LIKED

  • Very easy to install, and can be mounted on walls or kept at desks or ground as required
  • Beautifully designed to vent your grow tent to clean any unwanted odors or fumes that may harm your plants
  • Smart controller has a touch screen feature that allows you to moderate the speed between high and low speeds
  • External outer roto motor utilizer NMB ball bearing which produce negligible noise when running along with stable flow of air
  • Fan is made from lightweight and high-quality ABS plastic which has double insulation mechanism along with high anti acid functions

WHAT I DIDN’T LIKE

  • Does not come with the 12 units voltage battery needed for the fan, it will need to be purchased separately

11. Hydrofarm Active Air Wall Mount Fan

Hydrofarm Active Air Wall Mount Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Hydrofarm Active Air ACF16 Wall Mount Fan is a super affordable choice for good ventilation and it definitely one of the best oscillating fan for grow tent that you can use for smooth function and usage.

It runs with a low power input of 55 watts and 120 volts, and it is very lightweight witch a mass of only 7.8 pounds. It has a product dimension of 17.8 x 5.4 x 23.2 inches.

There are 2 pull chains that allows you to moderate the speed of the fan at different levels. It is ETL listed and very well made in structure, thus it will serve a long way in the long term.

WHAT I LIKED

  • Comes with a one-year warranty on the fan for servicing and maintenance
  • Comes with 3 speed settings so you can pick the one that best suits your purpose
  • It can oscillate to up to 90 degrees thus providing air to a large area within the garden
  • Can be mounted on the wall to provide smooth and thorough airflow over your plants
  • Keeps the temperature down within the grow room, while removing any unwanted heat or odors
  • Product comes with a two years warranty

WHAT I DIDN’T LIKE

  • Can be a little tricky to install initially

12. HURRICANE Wall Mount Fan

HURRICANE Wall Mount Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

HURRICANE HGC736503 Wall Mount Fan is an oscillating wall mount fanning system which can be perfect for your grow rooms or grow tents to with a number of cool features to work around with.

It has a size of 16 inches which can provide air to a large area within the grow room, and it also includes a 90 degrees oscillation features that can be kept at oscillation state or locked in one position as required.

It requires a low power input of 55 watts and has a size dimension of 5 x 20 x 26 inches. If you are looking for something strong and sturdy this is one of the best oscillating fan for grow room or tents.

WHAT I LIKED

  • Can be mounted on the wall for usage
  • Includes a one-year warranty on the product
  • Comes with 2 pull cords for moderating the speed and oscillation
  • Can be used in three different speed levels depending on your needs, with almost no noise generation
  • 90-degree oscillation mechanism allows you to ventilate your grow room thoroughly with a wide spread of airflow in different directions

WHAT I DIDN’T LIKE

  • The highest speed level provides air flow with immense power and speed, thus the mid-level speed may be the best option for an optimum air flow in your tent

13. Comfort Zone Quiet Operation Clip-On-Fan

Comfort Zone Quiet Operation Clip-On-Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Comfort Zone 6 INCH Quiet Operation Clip-On-Fan is an internationally tested ventilation system that will provide you with satisfying performance, making it one of thebest clip on fan for grow tent while also being affordable.

It comes with strong grip clamps that is very easy to use and will not break or snap during use over the years. It also includes variable speed levels to choose from for your grow tent, providing versatile functions.

You can clip on this portable 6inches clip-on fan anywhere you like due to its super lightweight features as well as durable ABS plastic fan blades. It will serve you for a long lifespan of use and won’t rust or breakdown after a few months of use.

WHAT I LIKED

  • No noise production with quite operation
  • There are 2 different speeds to choose from thus you can moderate the fanning speed level
  • Can be easily clipped to any surface without any scratch marks, and it can also be turned and tilted to 360 degrees with flexibility
  • Maintains fresh air while removing unwanted humidity and heat

WHAT I DIDN’T LIKE

  • Can be used for USA outlets only

14. Air King Oscillating Wall Mount Fan

Air King Oscillating Wall Mount Fan

KEY FEATURES

  • Size: 60x60x80 inches
  • Thickness: 0.8mm
  • Tear-proof and double stitched structure made of top-quality 600D canvas
  • Has a weight of 26.7 pounds
  • Comes with an observation window
  • Has several vents for use or can also be closed-off

Air King 9018 Commercial Grade Oscillating Wall Mount Fan includes variable speed levels for your ease of use within your hydroponic grow tents, and it has highly durable and resistive structure that will not rust or corrode over the years.

It comes with 90-degree oscillation mechanism that can be kept moving or can be locked in a non-oscillating position as required. It has a size of 18 inches in diameter, along with a very high air flow rate of 1970 CFM.

It includes permanent split capacitor with 5 blades within the structure that will provide you with strong wind flow in all directions. It is quite lightweight in structure and has a product dimension of 24.2 x 15.5 x 23 inches

WHAT I LIKED

  • Comes in 3 different speeds for use
  • Includes a one-year warranty on the product
  • Minimal noise during use, thus no nuisance while turned on
  • Permanently lubricated motor so no maintenance needed
  • Impact resistant rear grill and chemical resistant blades made from polypropylene

WHAT I DIDN’T LIKE

  • None found

Conclusion: We have reviewed some of the best grow tent fans out there, while also mentioning our top choice out of all the fans we studied and assessed for the best performance.

While a handful of options will be the most affordable ones to choose from, and the others can be winning in terms of performance or durability, it is up to you to decide now which of these grow tent fans will be the best for your use.

So, what are you waiting for! Order away your favorite inline or oscillating fan out of these great options available in the market to provide smooth ventilation in your indoor garden, keeping it fresh all year round.

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