HLG 320w DIY Grow Light Kit



This is a DIY Kit that requires assembly.

We also offer lots of “Ready to Hang” lighting options, available HERE

The Horticulture Lighting Group 320w DIY Grow Light Kit comes with everything you need to assemble a high efficiency 320w LED grow light.  This kit is based around three HLG QB288 v2 R-spec Quantum Boards.  It features Samsung LM301H LEDs with added Deep Red LEDs and is dimmable from 60-150 watts.

This Three Quantum Board kit is suitable for covering up to a 2.5′ x 5′ area in Flower or up to a 5′ x 5′ area in Veg.

This kit is a great light for a 2′ x 4′ grow tent, or use a pair of them in a 4′ x4′ or 5′ x 5′ tent.

For a Ready to Hang alternative, check out the HLG 300L

Kit Includes

  • Three QB288 V2 R-spec Quantum Boards
  • Slate 2 Predrilled 891mm Triple Heatsink
  • Meanwell HLG-320H LED Driver. 93.5% Driver Efficiency
  • 6FT Nema 5-15P 16/3 SJTW NA Power Cord and water resistant connector
  • 2ft solid core Wire + Wago Connectors for DC wiring
  • Hanger Clips

Lamp Efficacy with QB 288 V2  2.63 µmol/J
Board Level Efficacy with QB 288 V2 2.75 µmol/J

Assembly Requires:

Wire Strippers

Philips Head Screwdriver

That’s it!

Assembly Video