#4 Best Portable AC for 4×4 Grow Tent

Are you searching for the best portable ac for 4×4 grow tent? If yes, you are reading the right guide. We reviewed hundreds of portable air conditioners and created a list of best air conditioners for 4×4 grow tent.

The grow tent owner wants the best for their plants. Actually, high yield possible when the condition in grow tents are at the recommended levels.

If you want to get maximum yields from your 48×48 grow tent, you should keep the condition at the right level. An air conditioner may help you to get it.


Find out the right ac is not easy because many products are available in the market. All are not fit for grow tent, that’s why we spend our time to find out ideal ac for 4×4 grow tent.

4 Best Portable AC for 4×4 Grow Tent

RankProduct NamePrice
1Whynter Portable Air ConditionerCheck Price
2BLACK+DECKER Portable Air ConditionerCheck Price
3Honeywell Portable Air ConditionerCheck Price
4EdgeStar Portable Air ConditionerCheck Price

1. Whynter Portable Air Conditioner for 4×4 Grow Tent

Whynter Portable Air Conditioner

It is 14,000 BTU Dual Hose Portable Air Conditioner from Whynter manufacturer. If you want to get a high-quality air conditioner for your grow tent/ grow room, it is the best one for you. More than enough for any size of grow tent like 3×3 tent, 4×4 grow tent, 4×8 tent, 5×5 tent, 8×8 tent, and 10×10 tent.

The award-winning design and performance make it a very popular and best-selling product on amazon. The most important features that it has three operational modes: air conditioner, fan or dehumidifier.

This Eco-friendly CFC free, lead-free and high energy-efficient device can cool up to 500 sq ft. You can keep cool your any size grow tent and grow room with better environmental standards.

They use patented advance auto drain technology which recycles moisture collected during the cooling process to produce cool air and keep a healthy environment in grow room.

The features of dual hose operation help for fast cooling than any other competitive ac. It has full thermostatic control with digital readout which ensures comfortable use.

You can easily set time because there is a 24-hour programmable timer. This unit has a Remote control, activated carbon air filter, and a washable pre-filter. Also, they provide a detailed user manual, you can follow to get maximum output.

Truly if you want to get a high-quality portable ac for your 4×4 ten, it is the best option for you. Honestly, the performance of this unit is unbelievable but the price is small expensive.

2. BLACK+DECKER Portable Air Conditioner

BLACK+DECKER Portable Air Conditioner

It is another great portable air conditioner and alternate of our first pick. This is 8,000 BTU, White color portable ac from LACK + DECKER. If you want to keep your grow tent pleasant and comfy when the heat sets in the summer months, it is another best option for you.


Keep in mind that only it works double-hung or sliding windows, no crank windows. If you can set up properly, it can cool, dehumidify and circulates air to summer heat and keep a healthy environment inside of grow tent which mostly needed for healthy plant growth.

It has 3 operation modes, cooling, fan, and dehumidification, so you can get the desired temperature for your plants. It has an LED display which ensures easy to use. This device is very quiet, produce noise only 75 dB on a high setting that helps you comfort sleep.

The Black+decker ac comes with rolling castors and side carrying handles and you will get everything needed for an effortless installation. It can cool up to 100 – 150 square feet or 10 x 12` foot grow room, which means enough for 4×4 ten. Also, you can use it in any size of grow tents.

To minimize noise, vibration and safe, you should place the device on a smooth level floor. For better cooling and right temperature level, close the windows and doors. Make sure to connect the duct function properly and clean the air filter.

3. Honeywell Portable Air Conditioner

Honeywell Portable Air Conditioner

This is 10,000 BTU Portable Air Conditioner from Honeywell manufacturer. The high-quality performance and stylish design make it very popular in the portable ac industry. The Honeywell humidifiers for grow tent also very popular.

It can cool up to 350-450 sq. ft. The Honeywell engineers are aware of safety, and that’s why they added the thermal overload protection system.

It has a washable filter to protect from dust & hair and extended the device performance and life. You can easily clean the filter under a faucet for easy maintenance. They included full set window kits for easy and quick installation for vertical and horizontal windows.

There is a simple digital control with 3 fan speeds and 24 hours energy-saving timer and also included remote control to ensure comfortable to use the unit.

You will get 3 in 1 appliance like cooling in the summer, Dehumidifier for humid days and Fan for circulate air (174 CFM powerful airflow). So it is all in one to keep a healthy environment and ideal temperature for your plants.

4. EdgeStar Portable Air Conditioner

EdgeStar Portable Air Conditioner

This is 14,000 BTU portable air conditioner from EdgeStar manufacturer which can cool up to 500 square feet. Perfect for use any size of grow room, grow tent, home, and office.

It has Self-evaporative technology which helps to keep the environments fresh and cool. Features of Electronic controls with an LED Display help you to get the desired condition.

There are an Intelligent auto mode and remote control that can adjust the temperature. It has three modes, cooling, Dehumidify only (Dehumidification capacity: 71 pints per day), and Fan.

The fan has 3-speed settings, CFM Rated High-292, Med- 265 and Low- 238. The Noise levels rated (Hi/Med/Lo): 55 dB/ 52 dB/ 49 dB. They provide all kinds of Window vent kits for quick and effortless installation.

But If you want a high-quality portable ac for your 4×4 tent, still we recommend considering our first pick. Because most of the grow tent owner recommend and also they use the Whynter portable air conditioner. If you buy a complete grow tent kits, you will get maximum high yields.

Hi, This is Ashley Rosa. In the last 5 years, I'm working with Gardening, Planting and others growing fields. I'm the owner and CEO of the MyGardenings.com. You can Email Me for any help. I will be there for you!

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