6 Best Grow Tent Fans for Growing Marijuana

You need a proper grow tent fan for your indoor arrangement to keep your marijuana healthy and strong. In this article, we’re going to look at the best indoor grow tent fans available now. 

Best Grow Tent Fans

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If you don’t control the air around your marijuana plants, you’ll likely destroy them or decrease their quality.

To keep your plants safe and healthy throughout their growing process, you will want to use an indoor grow fan that supports your tent size and the amount of plants you have. 

Best Overall

AC Infinity Cloudline T6

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. 

Best Inline Fan

iPower Inline Fan

iPower 6" 442 CFM inline fan filter 25' ducting combo with variable Speed controller & rope hanger for grow tent ventilation.

Best Oscillating Fan

Hurricane Wall Mount Fan

For a cool breeze and steady flow of air you can control—anywhere you need them—turn to the Hurricane Classic 16 inch Wall Mount Oscillating Fan. 

Best Exhaust Fan

VIVOSUN Duct Ventilation Fan

VIVOSUN inline duct fan helps with ventilation issues. This fan is built durable, runs smooth and quiet. Durable plastic fan housing and blades for extremely low noise.

Best Tower Fan

Lasko 2505 Tower Fan

The Lasko 2505 Tower Fan is 36” tall with a black body. The sturdy plastic base assembles easily with a phillips-head screwdriver, and occupies a 12” x 12” footprint on your floor. 

Best for Hydroponics

AC Infinity Cloudline T4

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets.

Our Recommendations for the Best Grow Tent Fans

But what is the best grow tent fan to buy? We have examined the market and compiled here the six best grow tent fans available that will suit any growers' needs.  

AC Infinity Cloudline T6

AC Infinity Cloudline T6

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. 

The AC Infinity Cloudline features an automated intelligent controller for temperature and heat. This fan gives you control over fan speed, time, and it even includes an alarm system. 

This is our best overall option because it covers all the necessities for just about any setup. It is an all-encompassing solution to any size indoor tent growing setup that gives you the control you need to protect and strengthen your marijuana plants’ health. 

You can set the AC Infinity to the exact specifications you need for growing.

Pros:
  • Temperature and humidity control
  • Intelligent controller
  • Ventilates hydroponic grow rooms
Cons:
  • Plastic build
  • Does not work with MH or HPS lights

iPower Inline Fan

iPower Inline Fan

iPower 6" 442 CFM inline fan filter 25' ducting combo with variable Speed controller & rope hanger for grow tent ventilation.

The iPower uses quality components for long-term use. You can use this fan to circulate the air around your plants. The iPower removes heat, and it is also a solution to air-delivery problems inside your tent.

This is an excellent option for any sized growing tent. 

The ability to remove heat and odors gives you the temperature regulation to protect your marijuana if it requires cooler temperatures to grow. It uses a flame retardant coating and a corrosion-resistant wire helix for reliable and safe performance.

Pros:
  • 442 CFM
  • Removes heat and odors
  • Temperature endurance range from 0-185 degrees Fahrenheit.
Cons:
  • Large size makes it less ideal for small setups
  • Heavy build--challenging to suspend

Hurricane Wall Mount Fan

Hurricane Wall Mount Fan

For a cool breeze and steady flow of air you can control—anywhere you need them—turn to the Hurricane Classic 16 inch Wall Mount Oscillating Fan. 

The Hurricane is a simple 3-speed wall mount fan that oscillates. With a 90 degree oscillation, it’s easy to change the fan position and direction, and fan speed. The Hurricane features a metal fan grill and steel neck support and comes with its mounting bracket. 

The cord reaches up to 5 ft. long. It is ideal for more straightforward and smaller indoor tent setups. This fan is also convenient if you have walls where you’re growing your weed.

The 3-strength control allows you to reach plants that might be further away from the fan. 

Pros:
  • 2400 CFM
  • 3-speed oscillation
  • Mountable
Cons:
  • Made of cheaper materials
  • Not ideal for larger setups

VIVOSUN Duct Ventilation Fan

VIVOSUN Duct Ventilation Fan

VIVOSUN inline duct fan helps with ventilation issues. This fan is built durable, runs smooth and quiet. Durable plastic fan housing and blades for extremely low noise.

The VIVOSUN exhaust fan gives you an efficient design for airflow with a low noise level. It features a flow deflector that concentrates the fan stream. You can use this fan anywhere that needs humidity reduction and airflow improvement. 

It helps to filter the air and lower the temperatures in grow rooms and tents. This is an excellent fan if your marijuana requires colder conditions for growth.

Pros:
  • Versatile use
  • 195 CFM
  • Low noise
Cons:
  • Some plastic parts
  • Not for larger indoor tents

Lasko 2505 Tower Fan

Lasko 2505 Tower Fan

The Lasko 2505 Tower Fan is 36” tall with a black body. The sturdy plastic base assembles easily with a phillips-head screwdriver, and occupies a 12” x 12” footprint on your floor. 

The Lasko tower fan saves you room inside your tent with its sleek design.  It also has a built-in ionizer that freshens the air inside your tent for your plants. The Lasko will circulate the air in your tent without the bulkiness of other fans. 

It has three different strength settings and is noiseless. This is a great feature if your grow tent is in another room in your home.

Pros:
  • Noiseless
  • Saves room inside your tent
  • Tall 36” height
Cons:
  • Pieces may fall out
  • Hard to clean

AC Infinity Cloudline T4

AC Infinity Cloudline T4

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets.

This fan gives you all control of the AC Infinity Cloudline T6 in a slightly smaller package. The Infinity Cloudline T4 allows you to control fan speeds, and it responds to varying high and low temperatures.

It is ideal for hydroponic grow rooms, and it features 205 CFM. 

Pros:
  • Customizable setup
  • Temperature and humidity control
  • Automatically responds to temperature and humidity changes
Cons:
  • Some plastic materials
  • Lower fan power

What is a Tent Fan? 

A tent fan is a fan you can strategically set inside your grow tent to help regulate the airflow within the tent for plants. 

Air control is an integral part of indoor growing because cannabis plants absorb all of the carbon dioxide around them within a minute. Putting a fan inside your grow tent will protect your plants, helping them to grow stronger.

Types of Grow Tent Fans

There are several kinds of grow tent fans on the market. Each one is better suited for specific growing conditions for your plants.

Knowing your tent and plant needs from the fan you purchase will determine the best fan for you to buy. Some setups require temperature control; other arrangements require higher fan strength.

Make sure you know what your layout needs before you invest your money. 

Fan types include exhaust fans, which remove hot air and circulate air. There are automated fans that give you temperature and humidity control, and there are more plain wall or tower fans that save room but maybe all you need.

Faq's

Here are some questions you might have about grow tent fans.  

How do I choose the correct size for my grow tent?

The correct size for your grow tent and the fan’s size for your grow tent come down to how much marijuana you want to grow. The tent has to fit all of the plants inside of it so you can control the light, air, humidity, and temperature around it.

You will know the right size fan for your tent by looking at the CFM for the fan. The CFM value indicates the strength of the fan’s airflow. Larger tents need larger CFM values to circulate the air properly.

Why are grow tent fans necessary?

Marijuana absorbs the carbon dioxide around it very quickly, making the air stagnant if it is uncirculated. These plants need a healthy air supply. 

Remember that you want the fan’s strength to be enough, so your marijuana leaf plants rustle lightly while it’s on. Your plants don’t have to shake violently, but you need enough power that the air around the leaves is moving consistently. 

Grow tent fans keep the air around all your marijuana plants even. Some also monitor humidity and temperature, which might be necessary for your plants’ health and survival. It’s essential to find a fan that will work with the conditions you have for your grow tent.

Plants need a nurturing environment to grow healthily--grow tent fans help plants stay healthy and strong while they develop. Pay close attention to the size of your tent so you know what kind of fan you should get.

What is CFM rating?

CFM stands for cubic feet per minute. For engineers, CFM is the standard unit of measurement for fan airflow. You can use this measurement to help you gauge if a fan is powerful enough for your grow tent. 

Be sure to also look at product reviews for the fan to see what other buyers have said. CFM is an excellent reference point when buying your fan and research product reviews for your specific tent to give yourself more confidence in your investment.

Things to Consider Before Buying

There are a few things to consider before you buy your tent fan. Remember that you might not need the fanciest equipment for optimal growth but you will need a fan that works with your growing conditions. 

Size of Your Tent

One of the most important factors to consider is the size of your tent. You need to know how much area your tent covers so you can pick a fan with enough strength to circulate the air evenly for all of your marijuana. 

Tents can be larger or smaller, and the difference should influence what kind of tent fan you get. Larger tents often need more airflow power, while smaller tents don’t require as much.

Marijuana Breed

Some marijuana breeds, like the indica, require lower temperatures for growth, while others can grow in warmer climates. Today we reviewed some indoor tent fans with temperature and humidity controls that might be necessary for your plants. 

Lights and Power Sources

Some of the fans we reviewed are not compatible with higher-powered lights. Make sure that the fan you buy compliments the whole setup you have in your growing space.

All of the components you have should work together for the best results. 

Your Personal Preference

You also want a fan that you can trust. You’re investing time, money, and effort into growing your marijuana. While you want the best results, you also want a fan that gives you peace of mind while you grow, so you don’t have to monitor and worry about your plants always. 

Final Thoughts

The conditions your marijuana plants are growing in are likely unique and specific. The tent, breed, and air quality vary from place to place.

Your best bet is to know your setup well so you can choose a fan that will protect and nurture the environment for your plants. 

Recommended Grow Tent Fan: AC Infinity Cloudline T6

AC Infinity Cloudline T6

AC Infinity Cloudline T6

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. 

Last Updated on December 11, 2020 by admin


Tags

growing


About the author 

Justin Powell

Justin Powell founded Hemp For Future to give direct answers to many of the questions surrounding THC, CBD, and everything in between. He’s been at the forefront of CBD advocacy for years, and as the go-to guru for many people, he decided to pour all his knowledge into Hemp For Future. He’s here to tell you about the best CBD gummies, how to stay under the legal THC allowance, and the core differences between commercial and in-home marijuana growth.

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