best fan for grow tent

Best Fan For Grow Tent for Growing Weed Indoors Reviews In 2020 [Expert Guide]

Proper ventilation within the Best Fan For Grow Tent rooms is essential to maintain healthy growth of plants; thus, you must remove any unwanted smells or heat from the inside and prevent any build-ups. One smart way to keep your grow tents feeling fresh and clean throughout the year is by using an effective ventilation system to ensure smooth airflow. Thus, we have reviewed some of the most efficient grow tent fans available in the market, and we believe that AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan is the best grow tent fan that you can choose for your grow tent. 

The 14 Best Fan For Grow Tent

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan 

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan A quick look at the Main Features: AC Infinity CLOUDLINE T6 Quiet 6” Inline Duct Fan is a top-quality inline fan that is professionally manufactured and designed to efficiently ventilate your grow room and grow tents, with several fully programmable convenient features. 

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 deficient 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 an inline fan unit, an easy-to-understand instruction manual, controller, and all other hardware needed to install the fan in your grow tent and run the power through an appropriate outlet. 

  • It will allow you to moderate the temperature and humidity with a brilliant controller located on a waterproof 12-foot corded probe. It will make it super easy for you to reduce the environment for your indoor plants
  • It comes with an advanced and cutting-edge Electronically Commutated (EC) motor that operates the inline fan more quietly with no noise and heat generation
  • Highly efficient during function and will save you 40% of your energy cost compared to other inline fans
  • Grow tent will be uniformly ventilated throughout as each fan uses EC motor controlled by Pulse Width Modulation. The dual ball bearing allows the air to flow in all direction after installation
  • 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 huge grow tents
  • Comes with a countdown timer, alarm system as well as an environmentally friendly eco-mode
  • None found

Still not sure if this is the right ventilation system for your grow tent? No worries! Because we have covered several other fans for you so that you can choose the one that will work out for you.


Veronica 4″ Inline Duct Fan for Grow Tents

Exhaust Fan Vtronic 4Vtronic 4″ Inline Duct Fan is also among the best inline fans for grow tent with very high efficiency and low energy consumption, making it cost-effective for your use over the years. 

It provides active service, but it also provides its functionality over a long 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 superficial noise level when functioning. 

  • It comes with exclusive pressurized fluid power blades that allow you to grow tent with high air pressure and high airflow
  • Includes a mounting bracket and buckle with rubber gaskets, which makes sure that the fan does not vibrate during use and is entirely airtight
  • It can be used for heavy-duty and harsh applications due to its resistance against high impact corrosion, flameproof, shockproof and waterproof features
  • This fan is elementary to install with the guide of the instruction manual and includes a one-year warranty on servicing and maintenance
  • It can be used with other features, including time delay, temperature sensors, humidity sensors, etc.
  • Only comes in 2 fan speed settings of low and high


Hydrofarm Active Air 6″ Inline Duct Fan

Hydrofarm ACDF6 Active Air 6Hydrofarm Active Air 6″ Inline Duct Fan is an affordable option to ventilate you are grow room with high performance and satisfying features. 

These fans are highly durable with ceramic coated metal housing and 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, mounting brackets, and an eight-fool pre-wired 120 Volts cord.

  • Provides excellent performance in terms of providing smooth airflow within the grow tent
  • Thermally protected AC motors come with fully sealed bearings that will give long service
  • Low noise during use, thus making it a convenient option for your indoor grow room
  • Comes with UI recognized components that are reliable and easy to use
  • 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
  • Only comes in green color


Tjernlund M-6 Inline Duct Booster Fan

Tjernlund M-4 Metal Inline Duct FanTjernlund 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 an adequate 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 growing tents where the hydroponic garden produces a lot of moisture. Moreover, it can be used for many hours without any compromise on ventilation service, providing smooth airflow around your plants. 

  • 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 the 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 wave isolating foam ensures that there are a good fit and no unwanted vibrations
  • The instruction manual may be a little difficult to understand and requires a thorough reading


iPower 6 Inch Inline Duct Ventilation Fan 

iPower 6 Inch 442 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow TentiPower 6 Inch 442 CFM Inline Duct Ventilation Fan is a sturdy ventilation system that will altogether 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 shallow noise level of fewer than 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. 

  • Provides quality service with sturdy composite fan blades and center hub which produces a minimal amount of noise and vibration within your growth tent
  • Bearings are permanently lubricated; thus it will require no maintenance or servicing and will not rust over the years
  • Cleans the air thoroughly within your grow tent and solves any air delivery problem without requiring any considerable expense or complicated technology
  • Very easy to install and environmentally friendly
  • It comes with centrifugal designed fans that are highly efficient for lighting purposes, odor scrubbing, and HVAC
  • May require two people during setup and installation


AC Infinity CLOUDLINE S10 10” Inline Duct Fan 

AC Infinity CLOUDLINE S10, Quiet 10” Inline Duct Fan 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 deficient noise production of below 46 decibels. 

The whole kit comes with a sturdy corded sensor probe, two duct clamps, a durable AC plug for power, and any other hardware needed for easy installation. 

  • Comes with eight different speed levels of the fan with easy on/off the system, giving you a range of airflow rates to choose from that will best suit your plants and purposes
  • Innovative and cutting-edge EC motor utilizes an accurate and precise electronic pulse and smart programming to ventilate your grow room effectively
  • Saves you over 40% of your energy cost compared to other inline fans
  • EC motor utilizes Pulse Width Modulation (PWM) which will let your fan run smoothly without producing any unwanted noise, heat or vibrations
  • Dustproof and waterproof features for durable use
  • None found


TerraBloom ECMF-150, Quiet 6″ Inline Duct

TerraBloom ECMF-150, Quiet 6TerraBloom ECMF-150, Quiet 6″ Inline Duct Fan is one of the best options to choose from when looking for an excellent fanning system for your indoor growing facilities and efficient air transfer 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 deficient power intake of only 40 watts as maximum speed but provides a decent airflow rate of 350 CFM. 

It has a convenient 0-100% fanning speed range, which will allow you to direct your wind speed at the right level without extra energy usage. It needs only about 100 dollars of power input at max speed every year; thus, it will save you a lot of money in the long run. 

  • Comes with inline blowers that instigates a negative pressure environment within your to grow room that simulates fresh air by exhausting bad odors and smokes from within and intaking clean air from the outside
  • It includes advanced brushless EC motor with dual jet blades that is very efficient at both high and low speeds and does not create any energy wastage
  • A variable controller with a range of gear is too natural moderation of fan speed. If added to a separate wireless remote or thermostat speed controller, it will act as the best moderator within your grow tent
  • Highly durable with heavy-duty dual ball bearings which can be used for over 70,000 hours of operation
  • The steel housing is dust resistant and protects the structure from any damage or dents
  • Includes a two years warranty on servicing and maintenance
  • Does not have any on and off switch. Instead, you will have to use the knob


AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan 

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct FanAC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan comes with several cool features to spice up your grow tent and effectively ventilate your grow room and exhaust unwanted odors. 

It comes with a brilliant controller that can moderate your temperature and humidity within the indoor garden and 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 deficient noise production of 28 decibels. 

This fan comes with a waterproof and dustproof structure and can be used in harsh surroundings. It also comes with dual bearings installed to provide air in all directions around the tent. 

  • It has a mixed flow design combined with Pulse Width Modulation (PWM) controlled DC or an EC-motor that will provide you with energy-efficient airflow with minimal noise production
  • Inline fan controlled with very precise electronic pulses and smart programming system and provides airflow even in restricted areas
  • Saves up to 40% of the energy cost in your grow tent compared to other inline fans
  • Comes with an intelligent controller that can be programmed to control the fan speed and humidity, and also has a countdown timer, alarm system, and eco-mode features
  • The probe is detachable and waterproof
  • Does not create any noise or vibration even at low speeds
  • The fan controller cannot be hung on the wall


iPower 12 Inch Variable Shutter Exhaust Fan 

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

It is a massive 12-inch shutter or an 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 an airflow rate of 940 CFM, which provides powerful ventilation within your grow tent with a minimal power input of 52 watts.

Some of its great features include the fan speed controller, automatic shutters, durable thermal protection, and permanent lubrication. All these attributes surely add an excellent convenience for you to grow tent, making it one of our top picks for becoming tent fans. 

  • Automatic gravity shutters to quickly ventilate the air within the indoor garden with convenience
  • Comes with an iPower Fan speed controller that will allow you to choose your optimum airflow 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
  • Removes any unwanted or excess heat, odors, dust or moisture that can hamper your plants
  • The motor of the fan is thermal resistant and permanently lubricated thus it will require no extra maintenance
  • None found for this fan


Hon&Guan 4” Inline Duct Fan with Speed Controller

Hon&Guan 4”Inline Duct Fan with Smart Dual Speed Controller - Ventilation Exhaust Fan for Heating Cooling BoosterHon&Guan 4” Inline Duct Fan is an excellent option to choose from when looking for a well-structured inline duct fan, as this fan has quite a sturdy manufacture along with very long lifetime use of over 50000 hours! 

It has an airflow rate of 116 CFM and deficient noise production of about 26-31 decibels.

It only requires around 30-35 watts to function. The duct fan’s size is 4 inches, and the size dimension of the product is 13.62 x 8.9 x 8.23 inches.

  • The fan is made from lightweight and high-quality ABS plastic with a double insulation mechanism and high anti-acid functions
  • External outer roto motor utilizer NMB ball bearing which produces negligible noise when running along with the stable flow of air
  • The smart controller has a touch screen feature that allows you to moderate the speed between high and low speeds
  • Beautifully designed to vent your grow tent to clean any unwanted odors or fumes that may harm your plants
  • Very easy to install, and can be mounted on walls or kept at desks or ground as required
  • CONSDoes do not come with the 12 units voltage battery needed for the fan, and it will need to be purchased separately


    Hydrofarm Active Air Wall Mount Fan

    Hydrofarm Active Air ACF16 Wall Mount FanHydrofarm Active Air ACF16 Wall Mount Fan is a super affordable choice for excellent ventilation, and it 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.

    Two pull chains allow you to moderate the speed of the fan at different levels. It is ETL listed and very well made in the structure. Thus it will serve a long way in the long term. 

    • 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
    • Comes with three-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
    • Comes with a one-year warranty on the fan for servicing and maintenance
    • Can be a little tricky to install initially


    HURRICANE HGC736503 Wall Mount Fan

    Hurricane HGC736503 Wall Mount FanHURRICANE HGC736503 Wall Mount Fan is an oscillating wall mount fanning system that can be perfect for your grow rooms or grow tents with several 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 healthy and sturdy, this is one of the best oscillating fans for growing rooms or tents. 

    • 90-degree oscillation mechanism allows you to thoroughly ventilate your grow room with a widespread of airflow in different directions
    • Can be used in three different speed levels depending on your needs, with almost no noise generation
    • Comes with two pull cords for moderating the speed and oscillation
    • Can be mounted on the wall for usage
    • Includes a one-year warranty on the product
    • The highest speed level provides airflow with immense power and speed. Thus the mid-level rate may be the best option for optimum airflow in your tent


    Comfort Zone Quiet Operation Clip-On-Fan

    Comfort Zone CZ6C 6-inch Quiet Portable Indoor 2-Speed Desk FanComfort 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 the best clip-on fans for a growing tent while also being affordable.

    It comes with strong grip clamps that are 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 and 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.

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


    Air King Oscillating Wall Mount Fan, 

    Air King 9018 Commercial Grade Oscillating Wall Mount FanAir King 9018 Commercial Grade Oscillating Wall Mount Fan includes variable speed levels for your ease of use within your hydroponic grow tents.

    It has a highly durable and resistive structure that will not rust or corrode over the years. 

    It comes with a 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 and a very high airflow rate of 1970 CFM. 

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

    • Comes in 3 different speeds for use
    • Permanently lubricated motor, so no maintenance needed
    • Impact-resistant rear grill and chemical resistant blades made from polypropylene
    • Minimal noise during the application, thus no nuisance while turned on
    • Includes a one-year warranty on the product
    • None found


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    We have reviewed some of the Best Fan For Grow Tent 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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