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1. Top Features

  • Dimmable industry-top efficiency Inventronics driver 
  • High-efficiency Samsung LM301B White + Osram Red LEDs
  • 3500K white true full spectrum enhanced with 660nm deep red for optimal canopy penetration
  • Industry-top efficacy: 2.7 μmol/j
  • Reliable passive-cooled design (no cooling fans required)
  • Ideal for seedling to harvest growth
  • Replaces a single-ended 1000W HID while only drawing 640W from the wall
  • Auto-sensing power supply (AC120-277V)

      2. Packing List

      • yearld Pro 640W light fixture *1
      • Inventronics driver *4
      • US Cord and Plug *1(UK, AU, or EU cord and plug available on request)
      • RJ cable* 1
      • Hanger *2

      3. Recommended for:

      • Grow tents
      • Grow rooms
      • Large indoor grows
      • Vegetative growth and/or flowering
      • Full-cycle growing from seedling to flower
      • Soil, hydroponic, aeroponic, or aquaponic systems