• BESTVA 4000W Double Chips LED Grow Light Full Spectrum Grow Lamp for Greenhouse Hydroponic Indoor Plants Veg and Flower

    $699.00 $399.90
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    【BESTVA Newest Technology】Dual-chip(10W) LEDs which is much brighter and more efficient than traditional 3W and 5W LEDs. 


    【VEG & BLOOM Switches】Nine different bands of LEDs make up our true full spectrum light, which helps plants, 

    vegetables and flower indoor growing at all stages, just like in the natural sunshine. VEG for growing, BLOOM for seedling / flowering, 

    we recommend lighting for 12-18 hours a day. If your plant needs more energy, please turn on both switches together

    【Powerful Cooling System】We use a 3mm thickness aluminum plate radiator for better heat dissipation. Holes on the aluminum plate and 

    the glass make heat convection, run 50~60℉ lower than any other LEDs  

    【Core Coverage Area】Compare to 3000 watt HPS while consuming only 690 watts! Twice effective coverage area than any Reflector Series lights, 

    perfect for a 10' x 10.5' growing area at 24" height. Avoid Daisy Chain, Dangerous First & Energy overlap causes waste 


    Item Model: 4000W

    Dimension:  30. 5x 14.6 x 5.7 inch

    Replaces a 3000 watt HPS/MH

    Product Weight: 19.8LB

    Full spectrum for all stages of plant growth

    Core Coverage Area: 6ft x 6.5ft at 24" Height

    LEDs Angle: 120°

    200pcs Dual-Chip 10W Bridgelux/Epileds LEDs

    Avg. Power Draw: 690W

    Input Voltage: AC85-265V

    Working Temp: -68~104℉

    Frequency: 50-60Hz

    Plug Type: AU , EU , JP , UK , US-Type Available

    Surface Material: Anti-oxidation aluminum

    Warranty: 3 years

    Certification: CE, RoHS

    Best Spectrum Wavelength: Red(620nm;660nm); Blue(450nm;460nm); Orange(610nm); IR(730nm); White(6500K) ,UV(410nm).

    Ideally suited for various stages of plant growth, and can be a good indoor garden soil or culture solution cultured plants.

    Full Spectrum: 

    280nm ~ 315nm -- Influence on morphological and physiological processes is minimal

    315nm ~ 420nm -- Chlorophyll absorbs less impact photoperiod effect, prevent stem elongation

    420nm ~ 500nm (blue) -- Chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis

    500nm ~ 620nm -- Dye absorption rate is not high

    620nm ~ 750nm (red) -- Chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect

    750nm ~ 1000nm -- Absorption rate, stimulate cell elongation, impact of flowering and seed germination

    >1000nm -- Converted into calorie

    Please Note:

    1. The light is not water-proof, so do not use it under water environment.

    2. Light may be too strong, please wear your sunglasses when looking at it.

    3. The lights comes with 4pcs IR chips which looks very dim. Human eye can not see IR very clearly, please wear sunglasses to check

    4. Don't touch or move when the light working.

    5. To protect the lights,please cut off the power when there is a lighting strike.

    6. Tips for increasing lifespan: please let the light have a rest for about 20 mins after 7-8 hours working.


    Hydroponics, horticulture, greenhouse lighting, planting, breeding, breeding, farm, flower exhibition, garden, potted plants.

    1) A greenhouse.

    2) Seedlings and clones.

    3) The main plant lighting.

    4) Supplementary lighting plants.

    5) Plantations in public areas - malls, lobbies, restaurants commercial buildings or anywhere, plants need more light diodes.

    Package includes:

    1 x BESTVA 4000W LED grow light

    1 x 6ft Power Cord

    1 x Hanging Kits