SKU: 58274290370
best light for 4x4 grow tent

best light for 4x4 grow tent 800w LED Grow Light | 4x4 Grow Light | Best Grow Light for 4x4 Tent

Sale price$20.36 Regular price$22.62
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Description

best light for 4x4 grow tent 800w LED Grow Light | 4x4 Grow Light | Best Grow Light for 4x4 TentCT 800 800w LED GROW LIGHT FEATURES & BENEFITS The LED grow light draws 800 watts, producing 2240 umol s of light and unbeatable 2. 8 umol j efficiency spread evenly across a 4'x4' 5X5' grow tent. It is fully dimmable. There is a dimming knob on the fixture; the intensity can be dimmed from 40%, 60%, and 80% to 100%. Growers can also adjust the metal string to get the proper lighting that your plants require. The driver is an internal setup in the

CT-800 800w LED GROW LIGHT FEATURES & BENEFITS


The LED grow light draws 800 watts, producing 2240 umol/s of light and unbeatable 2.8 umol/j efficiency spread evenly across a 4'x4' / 5X5' grow tent.

It is fully dimmable. There is a dimming knob on the fixture; the intensity can be dimmed from 40%, 60%, and 80% to 100%.  Growers can also adjust the metal string to get the proper lighting that your plants require.

The driver is an internal setup in the middle of the fixture. Our engineers keep a perfect distance between the driver and the light bars to reduce the total heat load.  We have conducted comprehensive tests on the fixture's temperature to obtain the best cooling effect. 

We provide a 5-year standard warranty for all the lights, and our customer service team will respond in 24 hours to any inquiries you have.


800w LED GROW LIGHT SPECIFICATIONS:

Power
800W
Voltage
AC120-277V
Coverage
Veg: 5’ x 5’ Flower: 4' x 4'
Spectrum
Full Spectrum from Seed to Harvest
Efficacy
2.8 μmol/J
PPF
2240  umol/s
AC Input Voltage
800W @277VAC 820W@120VAC
Weight
22.04 lbs / 10kgs
Max Ambient Temperature
113  °F / 45 °C
Dimming
0-10V
Thermal Management
Passive
Lifespan
>50,000 hours 



800w LED GROW LIGHT PAR PERFORMANCE

CT-800 provides consistent and uniform light intensity across the plant canopy and contributes to better growth and development.


800w LED GROW LIGHT TARGET FULL SPECTRUM

We enhance the CT-720 spectrum and formulate the CT-800 spectrum, integrating an addition of 730nm. This new design aims to boost the amount of crop and make the plants bigger. It's made particularly for growing plants indoors and can be used during all the stages of the plant's life. It lets plants take in the light waves they need, when they need them.






HOW HIGH SHOULD YOU HANG CT-800 LED GROW LIGHT


 

800w LED GROW LIGHT DAISY CHAIN CONTROL 

Growers can control up to 100 fixtures using a lighting controller simultaneously without reducing lighting system efficacy. Such a connection is perfect for large-scale commercial production.


800w LED GROW LIGHT FLAT DESIGN

A groundbreaking design that sets it apart from the competition. Unlike other LED grow lights that house LEDs inside the light bars, our advanced CT-800 places the LEDs on the backside of each light bar. This distinctive design allows users to open and hang the light reversely, ensuring a perfectly flat and eliminating the common issue of drooping found in other grow lights on the market.

By opening and hanging the light like a book, this unique design allows for more even light distribution and greater overall efficiency, optimizing the growth potential of your plants.

 

 

800w LED GROW LIGHT DIMENSION



CT-800 is an 800-watt LED grow light designed for home and commercial growers. The dimension is 42.5x45 inches when folded out to its final form; you can expect the fixture to distribute the light evenly in a 5x5 area for the vegetative stage and a 4'x4' for flowering. 


800w LED GROW LIGHT ACCESSORIES

  • 1 x AC Power Cord (6 ft / 1.8m)
  • 1 x RJ 14 Wire 
  • 2 x Ratchet Ropes
  • 1 x US adaptor
  • 2 x Hooks


Rest assured, we stand behind CT-800.

When you buy a light fixture from Cultiuana, you purchase more than a grow light. You're buying the peace of mind that comes with knowing we stand behind our products with our hassle-free replacement guarantee and lifetime technical support.

If your grow fixture becomes defective due to faulty materials or any quality issue within 5 years from the date of purchase, we guarantee to replace your fixture at no cost to you.

Unboxing Review Video

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 58274290370

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4.6 ★★★★★
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Richard
Omaha, US
★★★★★ 1
not for aggresive chewers
This premium priced toy did not last 15 minutes with my 14 month old 34 poundf Labradoodle. I had great expectations based on the description but the very cute squirrel toy did not last, First hole was through one of the eyes and the internal stuffing was then spread everywhere.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
V
Verified Purchase
Veronica
Lake Worth, US
★★★★★ 5
Perfect for a hound puppy
I have a difficult time finding plush toys that won’t immediately fall apart AND doesn’t have any secret squeakers. It’s bigger than I expected, his long hound mouth can barely fit the body inside - and it is very thick that it satiates the bite and catch component. He absolutely loves it, he will bounce it, chase after it and then pass out for a nap once he is done. He knows the toy by name and brings a lot of joy.. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
N
Verified Purchase
Nicole
Lexington, US
★★★★★ 5
Cute, soft, quiet and durable
This stuffy is HUGE! I was expecting it to be half this size. We're happy to have a stuffy that does *NOT* have a squeaker. We're finding it to be very sturdy. My 4 month old puppy is a terrier mix and she loves to attack and shake stuffies and you can't tell this thing has been abused at all. Looks the same a 2 weeks later as it did new. It's one of her favorites and we love it because its quiet. Should last a long time. This is an update 4 months after purchase. The red squirrel continues to be a favorite with my puppy. With other plush toys, she tears them apart in 10 minutes. This one, somehow, has lasted months. Over time, she has pulled off the tail, the ears, and two of the legs, but the body is still intact. Amazing!
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Reviewed in the United States on November 17, 2025
F
Verified Purchase
Fizzgig
Draper, US
★★★★★ 5
My dog freakin’ LOVES this
Favorite toy of my dog. He’s a heavy chewer - and yes, he’s chewed the tail off and one of the ears - but he carries it around all the time - plays with it all the time - even sleeps with it. And it has held up for months. I’m getting another one just to have as a backup as I don’t think he can live without it. Also love that the eyes are embroidered and not plastic so he won’t accidentally swallow them. Best toy ever.
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Reviewed in the United States on February 8, 2026
B
Verified Purchase
Billy the Kid
Birmingham, US
★★★★★ 5
Squirrel Dog Toy
Durable for my aggressive chewer Lab puppy and he loves it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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