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450W Cree CXB3590 COB Grow Light Dimmable Full Spectrum LED Lamps Waterproof for Greenhouse Plants Seedling, Veg and Blooming

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450W Cree CXB3590 COB Grow Light Dimmable Full Spectrum LED Lamps Waterproof IP65 Driver, No Noise Cree LED Diodes for Greenhouse Plants Seedling, Veg and Blooming. Quicker Heat Dissipation, Energy-efficient, Widely Used in all Stages

Advantages of 450W Cree CXB3590 Dimmable COB Grow Light:

  • 150W*3 CXB3590 Cree Bulbs;
  • Dimmable Brightness according to different growing stages;
  • no fan, no noise;
  • New Patent Driver (No Temp Increasing After 12 Hours Running for Driver);
  • 600/800W HPS Replace;
  • 40% Energy Saving;
  • 30% Yield Increasing;
  • 20% Grow Period Time Saving;
  • 5*3Sqf Coverage, 3-5 Plants Available.

Product Features of 450W Cree CXB3590 Dimmable COB Grow Light Fixture:

  • Unique Design: 150W*3 CREE CXB3590 Diodes,
  • Dimmable: can adjust the brightness according to plants different growing stages;
  • Fanless cooling, no fan, no noise;
  • Special aluminum heat sink;
  • Energy Saving over 40%;
  • Optical Dual Lens: Better deeper penetration;
  • Full Spectrum: 380nm-850nm, UV-IR. All useful wavelengths are included;
  • Durable waterproof IP65 driver with 2 years warranty, low temperature even working over 24hrs;
  • Biggest Footprint: 5ft*3 ft. Suitable for at least 3-5plants;
  • Self-protection: Lights will turn off actively for self-protection if the temp is too hot;
  • Long Life Span: 50000hours
  • Modular Design: Easy for maintenance;
  • Custom Spectrum/Color boxes are acceptable with re-branded logo.

PS: A little UV and IR is very necessary for plants growing.

UV Makes the leaves fatter. IR Promotes flowering and budding.


Widely used in hydroponic, greenhouse, indoor garden, horticulture, aeroponics. It is suitable for all plants growth. Great for plants seeding, lettuce, herbs, tomatoes, clones, roses, peppers, basil, lemon tree, orchids, or any other fruits, flowers and vegetables.

Packaging List:

  • 450W Cree COB Grow Light*1
  • Hoot Kits*2


  • Ideal Working time: 10-14hours;
  • The working environment for the light is -20~50℃, 45%RH~90%RH;
  • The ideal distance between the lights and plants is 0.6m-1.2m.


  • The working environment for the light is -20~50℃, 45%RH~90%RH;
  • Keep it far away from the corrosive gas, hot or heat source;
  • Don’t look directly at the LED bulbs when the light is on;
  • To protect the light, please cut off the power when there is a lightning strike.

Other Venesun LED Grow Light You Might Like:

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