260W XL QB V2 LED Kit

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Ready to assemble 260W LED V2 Board XL kit

Also available at Growers Lights

260 Watt Lamp Kit. High Efficiency QB288 V2 powered with Samsung top bin Diodes. Suited for main light and supplement lighting. 3 ft long heatsink for a wider spread

Length:891mm, Width:205mm

Dimmable 135-285 Watts
Veg Footprint 4x4 sqft
Recommended Flower Footprint 2x4 sqft


QB288 V2- 288pcs Samsung 301B



  • 2x QB288 V2 Boards Made by Samsung with 301B LED
  • 1x Slate 2 Triple Predrilled 891mm Heatsink
  • Meanwell HLG-240H LED Driver. 93.5% Driver Efficiency. Boards should be wired in series with the driver for maximum output
  • 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
  • 2ft solid core Wire, 2x Wago Connectors for DC wiring
  • Hanger Clips


    Lamp Efficacy with QB 288 V2  2.47 µmol/J , 170Lm/W
    Board Level Efficacy with QB 288 V2 2.63 µmol/J , 181Lm/W


    LED Gardener Review

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

    Remove black plug on driver and use Philips head screw driver for dimming

    LED Driver color wires


    Molex Lite Trap




    Collections: ALL, QB Kits

    Category: DIY, LED Kit, QB

    Type: DIY Kits

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