SKU: 27496004789
grow light for grow tent

grow light for grow tent Covert 4' x 8' Growers Choice ROI-E420 LED Grow Tent Kit With Automated Ventilation Package

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Description

grow light for grow tent Covert 4' x 8' Growers Choice ROI-E420 LED Grow Tent Kit With Automated Ventilation PackageGrow 12 18 Plants in a Covert 4' x 8' Grow Tent Kit Full Spectrum 420 Watt LED Grow Light The Growers Choice ROI E420 Grow Light is the heart of the grow tent. This LED grow light features the newest technology available in the industry, and when paired with the optional Growers Choice Master Lighting Controller, you will have complete control over your grow with on off timing, high temp shut off, auto dimming and more! The 48" x 96" x 84. 5"

Grow 12-18 Plants in a Covert 4' x 8' Grow Tent Kit


Full Spectrum 420 Watt LED Grow Light

The Growers Choice ROI-E420 Grow Light is the heart of the grow tent. This LED grow light features the newest technology available in the industry, and when paired with the optional Growers Choice Master Lighting Controller, you will have complete control over your grow with on/off timing, high-temp shut-off, auto-dimming and more! The 48" x 96" x 84.5" footprint of the included Covert Grow Tent is the perfect fit for 12 or more medium to large plants and gives you plenty of room to easily tend to your crop throughout your growing cycle.

Low heat, low energy consumption, and high yields are just a few of the reasons LED lighting is considered the best option for grow tents. Regardless of what size tent you need, there is an LED option for you. With the included Covert ventilation kit, you will never experience any heat or humidity issues. This is just another reason why our grow tent packages are the perfect match for all home growers. No more worrying, we've got you covered!

Looking to learn more? We have plenty of great articles with information just waiting to be read in our Learning Center about - Grow Lights


The Grow Tent Kit Includes:

  • Covert 4' x 8' Grow Tent
  • (x2) Growers Choice ROI-E420 Full-Spectrum LED Grow Light
  • 6" Smart Inline Exhaust Fan System
  • 6" Carbon Air Filter
  • 6" Ducting with clamps
  • 6" Clip Fan
  • (6x) Light Hangers - (2x To Hang The Carbon Filter)
  • Light Timer

Everything you need and nothing you don't

We've made choosing an LED Grow Tent Kit very easy. No more trying to determine what products are designed to work together, our kits include products that were hand-picked by our staff, which also grows in these ourselves! We know how great these kits are, and you should too!

Our base grow tent systems include the main necessary components such as a Grow Tent, LED Grow Light (with timer and hangers), Ventilation System (with air circulation clip fan), and a Humidity/Temperature Monitor. All other items are available as add-ons, which we breakdown for you lower down in the description.

We encourage anyone interested in add-on products to take a look at the Learning Center articles to be as informed as possible when purchasing add-ons and accessories.


Included: Covert 4' x 8' Grow Tent

The grow tent is a very important part of the system. The grow tent is crucial to keeping your growing environment clean and free of foreign particles and pests. Keeping the environment sanitary will help prevent any potential issues throughout your growing cycle. The micro-mesh pre-filters prevent unwanted guests from infiltrating your precious grow. The dual-clinching ducting ports and strong zippers mean your environment is completely sealed from the outside world.

Using an enclosed indoor grow tent to house your plants means you can perfectly manage your humidity and temperature easier than you could in an open room or closet. The intelligent design of these grow tents makes it easy to install the ventilation and air circulation system.

Covert Grow Tents are also very strong and durable. The thick 600D thread count canvas surrounds the heavy-duty metal frame, which can hold up to 150 lbs or grow lights, ventilation systems and more! This light proof grow tent does not allow any light to penetrate inside the environment.

Not only will you get an optimal space for your plants to grow, but the grow tent will also serve a double use as a drying tent. Once your plants are ready to harvest, just take down your grow light, cut down your plants, and hang them from the top crossbars. Now your finished plants have a clean place to hand dry before trimming and curing. To learn more about this grow tent, check out the Covert 4' x 8' Grow Tent here.


Included: Growers Choice ROI-E420 Full-Spectrum LED Grow Light

This kit comes with 2 Growers Choice ROI-E420 Grow Lights. This fixture delivers the entire spectrum of light to your plants, giving them exactly what they need to grow big and beautiful. Grower's Choice famous GC-3K Full Phase Spectrum for will bring your plants to new heights with the best possible LED diodes available.

For growers with strict requirements on power, this fixture cranks out 1090 umols/s. At 420 Watts of power, that gives this system an PAR efficinecy of 2.6 umols/J. With dimming capabilities and a voltage range of 120 Volts - 277 Volts, you truly can find the perfect amount of power output and consumption. The ROI-E420 truly gives you a return on investment with up to 40% energy saving & 40% less HVAC requirement.

For more information and specifications about this LED, checkout the product page for the Growers Choice ROI-E420 Full-Spectrum LED Grow Light here.

This fixture is approximately 3 ft in length (35.3") & width (34.6") making it a great fixture for 4' x 4' or 5' x 5' grow tents for the hobby grower and can even fold when not being used to reduce its storage size in half. Even with the compact size, the ROI-E420 still packs enough power to be used in commercial applications.

The ROI-E420 performs best using a 4ft x 4ft veg and 3.5ft x 3.5ft flower footprint, perfect for compact gardens and cultivation tents with a Recommended Hanging Height of between 6" and 24". All Growers Choice lights are controllable with the optional Growers Choice Master Lighting Controller (sold separately).


Included: Odor Ventilation Control Package

The solution to your heat, humidity, and odor problems. We built this package with everything you need to keep your grow under control.

To go along with the ventilation kit, we have included a 6" clip fan to help circulate air and "make your plants dance". Keeping the air circulating in your tent will strengthen stems, keep temperatures and odors to the minimum, and help discourage pest and disease development. If you want to learn more, check out our post on grow room atmosphere and ventilation.

The Odor and Ventilation Control Package now includes Smart Inline Fans, which can be programmed to operate at set temperature and humidity settings, helping take the guess work out of your grow!

The ventilation system is a crucial component of your grow tent kit, and will help manage excess temperature, humidity, and odors. Your garden is a living breathing system that needs to take in the fresh air and expel waste air and heat. This is especially important in an enclosed environment like a grow tent. This is why the Covert Ventilations System is a must-have.

Eager to learn more? Read all you can about odor control with this great article - Grow Room Odor Control


Options, Add-Ons, & Enhancements

In this section we will highlight some of the add-ons and accessories that will take your grow to the next level. Every grower wants to get the most out of their harvest knowing what works well for your grow is essential

The are tons of great articles in our Learning Center that will help even the newest of growers to make informed decisions on their purchases. We will try to highlight important articles that may guide you as you peruse the selction of add-ons and accessories.

  • Choose between Soil or Hydroponic growing methods
  • Plant Nutrients & pH Control
  • Grow Tent Air Intake Kit
  • CO2 Enrichment Kit
  • Seedling Starter Kit
  • Garden Scissors

Optional: Choose Your Growing Method - Soil vs. Hydro

Now that you have your base grow tent kits products, you’ll need to make an important decision - what will your growing method be?

You can choose between a complete hydroponic system or traditional soil and pots. If you are a new grower, you are probably better off with a complete grow tent kit for soil. Once you have a few grows under your belt, and feel more confident in your abilities, you can always upgrade to a hydroponic system.

Hydroponics is appealing for a number of reasons, with the main one being decreased time to harvest, less water used, cleaner growing conditions, and more. This style of growing can be really fun, but it is challenging.

There is a steep learning curve and lots of moving pieces, so if you aren’t willing to dedicate plenty of time and energy to your grow, stick with the lower maintenance option - soil.


Optional: Add Accessories & Upgrades

Every great grower should know about the advantages many of these add-on products provide. After all we want to maximise our yield to the best of our abilities.

Whether you need CO2 for boosting growth, kits for cloning and propagation, or just some handy dandy trimming shears, we here at Hydrobuilder can help you find anything you're looking for.

You will need many of these at some point, so why not grab them while you're here?! If you don't see the accessories you are looking for, don't worry. We have everything you could ever need for your grow tent, so just reach out to us or browse our site for it.


Optional: Add Harvest Supplies

The final step in building your LED grow tent is adding your harvest supplies. You can grab drying racks, trimming equipment, and even extraction equipment!

Many growers procrastinate on grabbing harvest equipment because it's so far down the road. But, it makes so much more sense to just grab everything you need right now, and then you don't have to worry about anything down the line!

Are you harvesting on a larger scale? Most of what we have presented in this LED grow tent kit builder is for hand trimming, but there is a good chance you may want a trimming machine, especially for the larger grow tent sizes.

If that is the case, we have trimming machines for every size grower! We also carry bucking machines, extraction equipment, storage supplies, and much more.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
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Asurion had me to package up my Ipad and send to them to research the problem with it overheating and cracking the screen near the home button. The turnaround was about 6 days from when i shipped it next day and them returning the device. When I began to setup the IPad the first thing I notice was an error message stating touch id could not be setup on the device (it worked previously) and the ipad still got hot when charging. I had to return it to them a second time to "resolve" the issue. They determined they couldn't fix the issue and returned the cost of the device. The only problem is you can't replace a device for what it cost at that time of purchase, especially now when prices have soared. They need to fix or replace the device at the cost of what iit costs at the time of replacement.
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I insured an iPad for my son and had it repaired multiple times from him stepping on it. Quick and fast repairs. The last time he accidentally damaged it they sent me an Amazon gift card for the full price I originally paid for it. I was able to use the gift card right away because it was digital. I used it on an iPad that was on sale for half the original price so I was able to get him the night light he always wanted. Best service available and I insured this iPad right away with them.
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I bought a refurbished Samsung Galaxy Tablet S6 from Amazon through Affirm. I've already had the tablet for nearly 3 months. The tablet is defective. After barely 3 months it won't charge. I attempted to file a claim. The Asurion website tells me to return the item. Samsung doesn't make these tablets anymore. You cannot buy a brand new tablet of this model. They aren't sold online. The reason I bought the warranty which was over $100 is so that Asurion will fix the tablet if there is a problem. They were unwilling to make any effort to repair or fix this rare tablet. The website says to return the item. This is a lengthy return process. Amazon will not give me a QR code or let me print a label that I can take to a local UPS store. The only place Amazon will let me drop off the item is 2 or 3 towns away. The only option Amazon is giving me is to have UPS come pick up the tablet without giving me a label. I had to purchase a box from UPS and have them package it for me without providing me a label because Amazon says I don't need one. On the first attempt the UPS guy wasn't able to pickup the item because they need a special kind of form and my UPS driver didn't have the form. I have to wait until a UPS driver with the proper form is able to pick up my item before they can start the return process. Now I can't buy a Samsung Galaxy Tablet S6 from Amazon unless I want to go through this or a similar process every time an Amazon 3rd party seller sells me a defective product. Thanks for nothing Asurion. I'm going to start buying my electronics in person from Best Buy. They sell electronics that work and they immediately replace damaged and defective items that are under warranty. Amazon should ban Asurion from selling warranties on their website. They are selling warranties that they have no intention of providing the end product for. This is the second I've had a problem with Asurion. The first time I had a problem with a pair of headphones purchased through Amazon that were covered by my Asurion warranty that I had purchased. Asurion wouldn't help me and directed me to try and use the manufacturer warranty. When I buy a warranty from someone it's because I want the seller of the warranty to solve my problem. Not tell me to return the item or direct me to use the manufacturer warranty. It's not my fault the refurbisher couldn't make the tablet function properly for longer than 3 months.
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Reviewed in the United States on June 8, 2026

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