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BESTVA

BESTVA Dimmable Pro4000W LED Grow Light Built in High Yield Diodes and MeanWell Driver Full Spectrum Grow Lamp for 4x4ft Coverage Greenhouse Hydroponic Indoor Plants Veg and Flower

    • Based on 304 reviews
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Style: Dimmable Pro 4000W


Features

  • INCREASE YIELDS UP to 50%ENVIOUSLY LARGE HARVESTS LED GROW LIGHTS. Compared with traditional 1200W HPS/MH grow lamp while consuming only 415W true output with 912PCS LEDs, more scientifically and energy-efficient! The plant lights perfect for 6' x 6' growing Coverage at 18" height. Adjusting the height and brightness according to your plants desired level for optimal growth.
  • HIGH-QUALITY DIODESSUNLIGHT FULL SPECTRUM GROW LIGHT. Infinite close to natural sun light adopts the latest high-quality LEDs technology,high energy efficiency with 2.9 umol/J, generates more usable lighting per watt and provides better light canopy penetration.Consists of 3000K warm white, 5000K white, 660nm deep red, and 730nm IR light, which providing your plants with excellent full spectrum led grow lights.
  • MEANWELL DRIVERHIGH EFFICIENCY ENERGY SAVING PLANT LIGHT. Built in high safety performance MEAN WELL driver to achieve high PAR output, longer lifespan to speed up plant's grow processes and boost yields while saving you on your energy bill.
  • DIMMABLE KNOBNEWEST DIMMABLE LED GROW SYSTEM. An added dimmer knob is featured to manipulate the light intensity at liberty, reducing light lost to aisles and walls, increase the light intensity up to 20%, provides desired needs for plants in all stages from seedling to bloom.
  • NOISE FREELED GROW LAMPS FOR INDOOR PLANTS. No fans zero noise. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system, this LED light board use aluminum make it cooling down instead use fans, bring you a FANLESS QUIET grow experience.

Brand: BESTVA


Material: Aluminum


Style: Dimmable Pro 4000W


Product Dimensions: 21.3"L x 20.1"W x 3"H


Specific Uses For Product: Lamp


Brand: BESTVA


Material: Aluminum


Style: Dimmable Pro 4000W


Product Dimensions: 21.3"L x 20.1"W x 3"H


Specific Uses For Product: Lamp


Indoor/Outdoor Usage: Indoor


Power Source: Corded Electric


Special Feature: Dimmable,Full Spectrum,High Efficiency,Low Cost


Control Method: Touch


Light Source Type: LED


Shade Material: Aluminum


Number of Light Sources: 912


Voltage: 110 Volts


Number of Items: 1


Wattage: 4000 watts


Item Weight: 25.6 pounds


Country of Origin: China


Item model number: PRO4000


Frequently asked questions

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View our full returns policy here.

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Top Amazon Reviews

    • Nice light
Style: Dimmable Pro 4000W
Great deal. Seems to work as advertised. Love the 3 year warranty. Got here fast.
Reviewed in the United States on August 18, 2023 by Dirk Stone
    • The dial makes it go to 11
Style: Dimmable Pro 4000W
This product is beautifully engineered. Its simple to the point of being elegant. From unboxing to installing, purchasing this light was an entirely joyful experience. I felt the delivery guy drop it on my doorstep; like in my feet. Turns out, the package is hefty but perfectly secure. I doubt he knew it, but the inside corners have hard inserts to avoid damage and the foam inserts make the package practically foolproof. The included pair of standard adjustable rope hangers was a pleasant surprise to me. These make lifting a heavy light easy, but they also allow each side to be adjusted 1 click at a time. Set down the light, attach the pulleys, and slowly bring it up. The anchors holding in the suspension cables lock firmly into the solid housing of the unit. They cannot accidentally slip out. The cables are free floating at the pulleys, and the unit is balanced, so it hangs flat. The heavy aluminum housing is very solidly constructed. Fins dump heat off the back. Attached power bricks are sealed. Not a sharp edge on it. Every line is smooth and lovely. The Y split power supply line is heavy duty, and the plugs fit like a glove. Its impossible to put them in backwards. The inline power button is there. It clicks. There is a dial on the housing that turns on the power and gives you granular control over the overall light output. Turning it to full power makes people squint and grunt. That's probably why they provide eye protection. There is definitely heat coming off the housing, as it should. The diodes feel no hotter than the housing, once its been active for hours. The heat sink properties of the unit appear to be sufficient to keep the diodes from cooking. This single 4K fixture is currently providing sufficient light for a 6 by 6 foot square area. Given the presence of hundreds of seedlings on that area, the light unit is necessarily suspended 3 feet above the surface. The 4 by 4 foot square area directly under the unit, however, is obviously winning. I expect this 4K unit will provide a lavish amount of light for a 4x4 grow tent. I mean, absolutely every square inch will have complete saturation. For a 6x6 grow area with sufficient height, every inch will get usable light; more so if the area is wrapped in Mylar. Absolutely, yes. I will buy more of these lights. And I will turn the dial up to 11 on all of them. ... show more
Reviewed in the United States on April 10, 2022 by James E. Spencer
    • Love love LOVE this LED light.
Just received the Bestva 2000 and I am in love with this LED light. Total coverage for the area it is specified for. The Samsung LED’s all work great and the dimmer switch is nicely placed to where it easily accessible. Also the on of switch is water resistant which allows for added protection. All supplies came that are needed to install and comes with some really cool glasses to protect your eyes while working near the light. Great light and I definitely recommend to anyone! ... show more
Reviewed in the United States on April 3, 2023 by Amazon Customer
    • Working well
Style: Dimmable Pro 1000W
The product works according to advertising
Reviewed in the United States on February 14, 2023 by Len Harris
    • Amazing light
Review Image by Johnathan Hermanski Johnathan Hermanski
Review Image by Johnathan Hermanski Johnathan Hermanski
Review Image by Johnathan Hermanski Johnathan Hermanski
Review Image by Johnathan Hermanski Johnathan Hermanski
Grow everything without a problem in a 5x5 very power full of light very efficient. Came very fast in the mail and package was delivered with care package very well.
Reviewed in the United States on April 20, 2023 by Johnathan Hermanski Johnathan Hermanski
    • Great light
Style: Dimmable Pro 4000W
Well built. Does exactly what is advertised. Great buy for the savings.
Reviewed in the United States on April 23, 2023 by One eyed Monkey
    • Great Value
Style: Dimmable Pro 4000W
I just set this light up yesterday and I am very happy with it so far. The packaging is really good and kept the light secure in shipping. It is bright and looks really nice. The build quality seems very good and I didn't have any dead LEDs. I had to use an extension cord as the cord that comes with it is rather short. I did not use the included hanger setup because it didn't stay oriented correctly with one attachment point. I used 2 ratchet hangers with the included connectors and it works great that way. ... show more
Reviewed in the United States on October 20, 2022 by KillaZap
    • Great light with some minor quality control issues
Style: Dimmable Pro 4000W
Review Image by mneri mneri
Review Image by mneri mneri
Review Image by mneri mneri
Review Image by mneri mneri
Light arrived quickly after ordering. However the light board had some strange marks on it out of the box and smudges running across a few of the LED's. I spent a few minutes cleaning it with cotton swabs and iso alcohol. Not to sure what it was but I included pictures. The hanging system is adequate but I plan I changing it out for something better suited for my tent. The dimmer switch is very sensitive around the higher ends of the power range. Overall brightness is very impressive. This is a fantastic value light that could benefit from better mounting solution (the Pro4000 is heavy) and quality control. ... show more
Reviewed in the United States on January 12, 2022 by mneri mneri

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