Best 4×4 Grow Tent Setup (Fan, Filter & Light) to Get More Yield in Less Space

A 4x4 grow tent enables you to cultivate vegetables, fruit, and plants in an indoor environment. Choosing the correct tent is imperative to your growing success.However, you will also want to pay special attention to how you set your tent up and the accessories that you use to create the ideal environment for plants to flourish. 

In this article, you will learn all about how to choose the best 4x4 grow tents and why they are a must-have item if you want to grow large, healthy plants indoors year-round.

Also, you can read about a few recommended Grow Tent Accessories you shouldn't overlook to get the Perfect 4x4 grow tent setup for better yields on your cash, so you can attain a bountiful harvest.

What is a 4×4 Grow Tent?

A 4×4 grow tent resembles a simple camping tent but is designed to protect and hold plants in the optimum environment for growth. It measures four feet by four feet, which is the perfect size to hold several plants.

Unlike a traditional camping tent, a grow tent is made of a material that has an interior mylar coating that creates a reflective surface for light to effectively reach the plants.

The grow tent can be completely closed so it effectively encases the plants in a cocoon of cultivation perfection that is a self-surviving system.

What Can You Grow in a 4×4 Grow Tent?

You can easily grow fruits, vegetables, houseplants, flowers, and even succulents. A 4×4 grow tent is remarkably like a greenhouse but on a much smaller scale. However, within its optimum environment, you can easily grow whatever you are dreaming about cultivating.

How to Choose the Best Grow Tent

If you are considering buying a grow tent, then there are a few things that you should consider when picking out the best one to cultivate your plants within. If you purchase a top-of-the-line grow tent, then you will be able to reap the cultivation benefits for many years.

Space: Grow tents come in a wide array of sizes but the standard size is a 4×4 grow tent. The tent’s size fits into most indoor rooms with ease and it affords enough space to grow an abundance of plants. Ideally, you will grow a plant per square foot of space. However, some plants are small, and others are larger, so it depends on the crop.

Interior: The interior of the grow tent should be highly reflective.

Zipper: Always take a few moments to check out the quality of the zipper on the tent. A damaged zipper will let heat and humidity seep out of the grow tent and compromise your operation. Ideally, the zipper should be heavy duty and slide easily without any snags or obstacles.

Canvas Density: The fabric of a quality grow tent should be very dense. It should stand up to wear easily without puncturing or tearing. A dense tent also keeps out unwanted lights for crops that require stringent day and night cycles to flower.

Reflective: The interior of the grow tent needs to be highly reflective. A reflective surface lets the grow light’s rays reflect down at all angles onto your plant’s canopy for evenly distributed light to promote photosynthesis and growth for a robust harvest.

Ventilation: Many people mistakenly believe that a grow tent should have no ventilation holes, but this is not true. Your grow tent can have ventilation gaps or holes if you can close and control them. At times, some plants require fresh air to control the interior temperature, so ventilation holes come in handy when you need to let out a little bit of heat.

Frame: The frame of the tent should be strong and made of quality material to hold up for years.

Best 4x4 Grow Tents to buy in 2019

We have researched the best grow tents for 2019 and the following four are our top choices for a 4x4 grow tent. Each one of the grow tents listed here are well constructed and should provide you with years of use.

Product Image 


Fabric Density


Apollo Horticulture 4x4

600D mylar

92 to 97 percent

Oshion 24"X 24"X 48"

600D Mylar

99 percent

Finnhomy 48"x24"x60"

600D Mylar

100 percent

IPower 48"x24"x60"

300D Mylar

 99 percent

Overall Best 4x4 Grow Tent For Indoor Plants Apollo Horticulture Mylar

The Apollo Horticulture 48”x48”x80” Mylar Hydroponic Grow Tent for Indoor Plant Growing is made of 100 percent light resistant, tear-proof mylar.

The reflective interior effectively returns 92 to 97 percent

This effectively increases your harvest and helps save on your energy bills.

The heavy-duty zippers slide with ease and function well.

The thick fabric of the grow tent controls odors well. Also, the tent is held together with sturdy steel rods that offer good support.

Facts and Figures

  • Made from heavy-duty, tear-resistant mylar that is 100 percent light resistant.
  • Heavy duty metal zipper
  • Reflective interior that returns 92 to 97 percent of the grow lights rays.
  • Features 8 inch and 4-inch ports for ventilation.
  • 90-day warranty
  • Steel pole frame construction

Drawback: Some buyers have reported problems with the product not being waterproof.

value for the money?

This is a great basic grow tent that will meet the needs of most growers. It can be easily assembled so you can immediately start to nurture your plants in a controlled, indoor environment.

Oshion 24"x 24"x 48" Indoor Mylar Hydroponics Grow Tent Room

The Oshion 24"x 24"x 48" Indoor Mylar Hydroponics Grow Tent effectively blocks out 99 percent of exterior light from entering the tent.

This is ideal for plants that require custom light/dark ratios to flower and flourish.

The steel frame of the Oshion grow is another feature that cannot go unnoticed.

The fabric is a 600D fabric, so it is also waterproof which protects the interior of your home from the often-humid growing conditions within the tent.

The zippers on the grow tent are durable and easy to use. They slide without catching.

One of the primary features about this grow tent that stand out is the removable mylar spill tray. You can easily slide it out to clean.

Facts and Figures

  • Mylar lining that is 99 percent reflective.
  • Constructed from 600D heavy material.
  • All black exterior to create a discreet appearance
  • Fabric covers over the zippers only add to the overall sleek design of the grow tent.The fabric zipper covers also prevents any light leaks.
  • Metal bars and metal connectors with steel poles for strong and durable construction that will last years.
  • Water resistant and removable mylar tray.
  • Ventilation holes that measure up to 9 inches in diameter. The sleeves have a drawstring when not in use.
  • Features three interior hanging bars for lights and plants.

Drawback: The grow tent will need to be located near a window so that an exhaust hose can be ran out of the window to remove heat and humidity.

Value for the money?

Without a doubt, the Oshion 24″x 24″x 48″ Indoor Mylar Hydroponics Grow Tent is a durable grow tent that will fit most people’s needs. Also, with care, the grow tent will last years.

Finnhomy Mylar Hydroponic Grow Tent 48"x24"x60" 

Finnhomy has garnered a name in the industry for supplying superior grow tents. Their Finnhomy 600D Mylar Hydroponic Grow Tent comes with Observation Window and Floor Tray for Indoor Plant Growing

All levels of growers, from amateur to professional tend to fall in love with this tent.

One of the major features we like about this grow tent is that it is designed to use a variety of grow lights. Every grower has a favorite grow light choice

With the Finnhomy grow tent, you can use incandescent, LED, fluorescent (Standard, CFL & T5) or HID (Metal Halide, High-Pressure Sodium & Dual-arc) grow lights.

The outer shell of this grow tent is constructed from 600D mylar. It is puncture and tear resistant. The material is also water-proof, fire resistant, mildew resistant, and non-toxic.

The oversized (size 10) zipper is extraordinarily strong and easy to grab.

The zipper’s unique design lets it curve with ease. You can also secure it using built-in tabs.

This grow tent is built to last with the tubular steel pole supports that are powder coated. The upper rails are also removable, so you can support lights, a ventilation system, and even odor control filtration.

Facts And Figures

  • Tool-free assembly
  • Constructed of 600D mylar for optimum durability.The material is puncture and tear-resistant. It is also waterproof, non-toxic, and fire resistant.
  • Size 10 heavy duty zipper
  • Powder coated tubular steel frame
  • Removable rails for grow lights
  • Designed to use a multitude of grow light types.
  • A100 percent reflective mylar floor tray
  • Assembles in minutes
  • Two filter straps
  • Mesh covered ventilation windows with flaps that secure with drawstrings
  • Has 8 ducted ports with drawstrings to allow you to control the size.

Drawback: The only drawback is that unlike other grow tents, the zipper does not sport a cover to keep out the light. This allows a tiny bit of light to seep in the zipper’s length.

should you buy?

This grow tent is a superior product that most growers, novice or professional, will find genuinely nice. With care, it will last years and provide you with many harvests.

iPower 48"x24"x60" Hydroponic Water-Resistant Grow Tent

The iPower 32"x32"x63" Hydroponic Mylar Grow Tent with Observation Window, Tool Bag and Floor Tray for Grow Light and Indoor Plant Growing is an ideal grow tent that is sold as a handy package.

 It includes: grow tent, water-resistant removable mylar floor tray, two filter straps, and user’s manual.

Unlike some grow tents, the iPower is effectively

99 percent light proof

One of the nice features about this grow tent is the easy window view so you can quickly peak at your plants without opening the system. There is also an attached tool pouch to store your gardening tools in one convenient location.

The steel frame of this iPower grow tent is amazing. It is rated to withstand up to 110 pounds. It comes with a one-year warranty.

Facts and Figures

  • The tent is 99 percent light proof
  • Double stitching to prevent light leaks
  • Durable zipper with double stitching
  • 95% reflective mylar interior that effectively returns up to 92 to 97% of the grow light bulbs’ light back onto the plant’s canopy for robust growth.
  • Easy access window door
  • Steel frame that can hold up to 110 pounds.
  • Attached tool bag
  • Removable water-resistant tray that is also made from mylar

Drawback: The only drawback of the tent appears to be that some buyers have a tough time assembling the frame

Value for money?

The iPower tent is a heavy duty grow tent that will effortlessly hold large plants with ample, heavy grow lights plus a ventilation system. The frame is designed to standup up to over a 110 pounds which far surpasses other comparable grow tents.

4x4 Grow Tent Accessories To Maximize Yields

You are probably wondering what accessories you should buy along with your grow tent. Well, a lot of that will depend on what you will be growing inside of the grow tent and the plant’s unique needs.

However, here a few basic grow tent accessories that you might want to consider purchasing when you buy your grow tent.

What kind of grow lights should I use in my 4x4 grow tent? 

Whatever grow light you choose should effectively bathe the entire footprint of the 4x4 grow tent. Also, avoid grow lights with reflectors which can become extremely hot and pose fire danger.

No matter what grow lights you choose, they will all create some heat, so you will need a ventilation system to cool down the grow tent’s interior.

Best LED Light for 4x4 Grow Tent: Phlizon 600W LED Full Spectrum Grow Light

The Phlizon 600W LED Plant Grow Light is a full spectrum light that produces universal Blue Red IR UV with white light to imitate natural sunlight for vigorous plant growth.

You can switch the lights between veg and bloom with the handy button, so your plants receive the correct light rays for every stage of growth.

Facts and Figures 

  • Full spectrum lighting for every stage of your plant’s growth
  • Button lets you switch between veg and bloom light.
  • No reflector so reduced fire danger.
  • Energy efficient
  • A two-year warranty with a 30-day money back guarantee

Drawback: Depending on the crop that you are trying to grow, this full spectrum light might lack enough white light for the vegetative stage of some plant’s growth cycle.

If you want to check out the current price this grow light, you can find them over here on Amazon.

What kind of ventilation fan should I use inside of my 4x4 grow tent? 

You do not need a large fancy fan for the above 4x4 grow tents because of their small interior size. Simply choose a reliable fan.

If you care concerned about plant odors escaping, then you might want to choose a fan with a carbon filtration system to reduce smells.

Best Carbon Filter for 4×4 Grow Tent: 

A grow tent becomes hot and humid so a ventilation system that also reduces the plant’s odor is ideal. The iPower 4 Inch 190 CFM Duct Inline Fan with 4" Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation helps you control the tent’s heat. The unit’s small four-inch size is ideal for any of the above grow tents.

Its quiet operation is also another reward that cannot be overlooked when using a 4x4 grow tent in your home because you do not want to listen to a loud ventilation system.

Facts and Figures

  • Small 4 Inch 190 CFM Inline Fan
  • Quiet operation
  • Requires zero maintenance because it features permanently lubricated bearings.
  • Four-inch carbon filter that is 12 inches long which is the perfect size
  • Effectively eliminates odors
  • Features Australian virgin activated RC412 carbon
  • Has an up to two-year life expectancy
  • Comes with four-inch ducting that is eight feet long
  • Large mesh openings
  • Comes with two stainless metal clamps
  • Energy efficient
  • One-year warranty

Drawback: Some users report that the system does not last the full two years.

If you want to check out the current price this complete grow tent Ventilation system, you can find them over here on Amazon.

Best Inline Fan for 4×4 Grow Tent

The 4" Silent Inline Duct Booster Fan is the ideal size for any of the grow tents listed above.

It is an exhaust and intake fan combo. The fan measures four inches in diameter with a six-inch length.

It comes with a six-foot power cord. There is even a mounting bracket. The fan’s operation is very silent which makes it great for an indoor grow operation.

Facts and Figures

  • Four inch in-line duct booster fan
  • Made in Germany
  • Built for exhaust and intake through six-inch ducts
  • Quiet operation
  • Effectively circulates air inside of a grow tent and around lights
  • Airflow is 47 CFM.
  • Power 9W
  • Voltage 120 volts.
  • Air speed is 2250 RPM
  • Comes with a two-year warranty

Drawback: Some users have stated that the plastic holder breaks easily if not handled with care.

If you want to check out the current price this Quiet inline fan, you can find them over here on Amazon.

What Is A Grow Tent? 

A 4x4 grow tent resembles a simple camping tent but is designed to protect and hold plants in the optimum environment for growth.

Why Use a Grow Tent?

If you are still unsure about why to use a grow tent, then here are a few of the top reasons that growers turn to the essential item for indoor plant cultivation.

Year-round Growth. If you live in a cold region then you will not be able to grow your favorite fruits, vegetables, or plants all year. The inevitable frost and cold will kill the plants. However, a grow tent shields your plants and creates the perfect growing conditions year-round.

Control: Using grow lights in a grow tent lets you control the amount of light exposure on your plants. This is highly beneficial with certain plants that require very precise lighting to produce flowers and reach harvest.

Protection: Some plants have a strong odor, so you will not want the smell of the flourishing fauna to leak into your home, so a grow tent successfully encases the odor of the growing plants.

Insects: In a protective grow tent, your plants are protected from insects and pests.

Reflection: The reflective interior surface of the grow tent ensures that your plants receive ample lighting from the grow lights.

Environmental Controls: Within the confines of the grow tent, you can control the humidity, air flow, temperature, air quality, and other factors. Your plants are no longer at the mercy of Mother Nature.

Mobility: If you must change homes or locations then a grow tent is easily mobile. You can quickly dismantle it and set it up in a new location.

Space: The 4x4 size is an efficient size for any area.

Energy Efficiency: The ability to create the ideal indoor grow environment makes the tents highly energy efficient. You are not wasting money on unneeded lights or heat.

Beginners: A grow tent is easy to set up and maintain so it is a perfect tool for a novice gardener to learn about indoor growing.

Durability: Grow tents are designed from exceptionally durable material so they will last for years and through many harvests.


A grow tent is designed to make indoor plant cultivation easy and joyful.

Just remember to always pick out a durable, well-built grow tent so you can enjoy it for many years.

Last Updated on by Lindsey Hyland

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