Horticulture Lighting Group HLG-600H Quantum Board LED Kit V2


NEW - QB-288 V2 (Version 2) Quantum Boards Now Shipping!

This kit will easily replace any 1000 Watt HID using only 620 Watts of power producing a massive 1540 PPF total output! To put this in perspective, a single ended 1000 watt produces around 1250 PPF total. The HLG-600H produces 19% more light than the SE1000 watt with 38% less power! This DIY kit uses 4 ultra high efficiency V2 Quantum Boards driven by a Meanwell HLG-600H-54B and is available pre-assembled and tested (recommended) or a ready to assemble DIY kit. A dimmer knob is available with the predeceased kit making it easy to adjust light intensity from 10% to 100%.

The HLG 600H DIY kit with the new Version 2 Quantum Boards, a total of 1152 Highest Bin Samsung LM301B LED's, is the most efficient grow light kit on the market. Enjoy lower energy cost, less heat and more output, a 7% efficiency gain over the previous model!

General Spectrum Info:

3000k - Great for Flowering and General Use.
4000k - Great for Vegetative Phase or as a Primary Veggie Light.
2700k - Great for Primary Flowering.

Custom configurations are available upon request, just contact us with your configuration.


  • Dimmable: 65-620 Watts with Optional Dimmer Knob Installed
  • Veg Footprint: 6’ x 6’
  • Recommended Flower Footprint: 4’ x 4’ or 5’ x 5’
  • 1540 PPF Total Output!
  • Passive Cooling
  • Dimensions: 29" x 15.5" x 3.5"
  • 1 Year Warranty


  • 4x QB-288 V2 Boards with Samsung LM301B Highest Bin Diodes
  • 1x Slate 5 Quad Predrilled 740mm Heat Sink
  • HLG-600H-54B LED Driver.
  • 8FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC 
  • 1 AC Cable Joiner - IP68 (Water Proof) for Power Cord to Driver's AC Connection
  • 4' Solid Core Wire,
  • 4 Wago Connectors for DC wiring
  • Hanger Clips


  • QB-288 V2 - Lamp Efficiency: 2.51 µmol/J

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