Horticulture Lighting Group 135 Watt Quantum Board LED Kit V2 Rspec


Black Anodized heatsink standard.

Clear Anodized heatsink available upon request

135 Watt Lamp Kit with a Ultra High Efficiency Quantum Board-288 V2 R-Spec (Version 2).

NEW - QB-288 V2 Rspec Quantum Boards Now Shipping!

Equivalent to 250 Watts of HID power, this kit is great for a vegetative light, flowering light, or a primary light for small gardens. You can use multiple lights in a larger garden with excellent results.

The HLG 135 watt kit Version 2 Rspec Quantum Board with 272 Highest Bin Samsung LM301B LED's and 16 Osram deep red diodes is the most efficient grow light kit on the market. The new R-Spec spectrum will enhance flowering while still being a great all-around light from seed to harvest. Enjoy lower energy cost, less heat and more output, a 4% efficiency gain over the previous model!

 - "All the parts needed to build your own high performance LED grow light is included in the kit."


Rspec - Enhanced Flowering and General Use.

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


  • Driver Adjustable from 60-150 Watts
  • Veg Footprint: 3’ x 3’
  • Recommended Flower Footprint: 2’ x 2'
  • Maximum Flower Footprint: 2' x 3'
  • 2 - 3 Kits for a 3' x 3' for Flowering
  • 4 - 6 Kits for a 4' x 4' for Flowering
  • 4 Kits Equal a Single Ended 1000 Watt HPS
  • 6 Kits Equal a Double Ended 1000 Watt HPS
  • Dimensions: 13.5" x 8" x 3"
  • 1 Year Warranty


  • 1 QB288 V2 Board with Samsung 301B Highest Bin Diodes and Osram Deep Red Diodes
  • 1 Slate 2 Predrilled 340mm Heatsink
  • Mean Well HLG-120H-54A 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
  • 2ft Solid Core Wire
  • 5 WAGO Connectors for AC and DC Wiring
  • Hanger Clips


  • QB 288 V2 Rspec- Lamp Efficacy: 2.51 µmol/J
  • QB 288 V2 (3000k & 4000k) - Lamp Efficacy: 2.41 µmol/J


No Thermal Interface Material is required between the LED board and the heat sink.

Remove the black plug on top of the driver and use a small Philips head screwdriver to adjust the power.

LED Driver color wires


Molex Lite Trap

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