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Horticulture Lighting Group 260W LED V2 Rspec Board XL kit

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Orders are typically shipped in 3-5 business days depending on location. Items labeled "Quick Ship" ship out the same or next business day.


260 Watt Lamp Kit. High Efficiency QB288 V2 Rspec. Suited for main light and supplement lighting. 3 ft long heatsink for a wider spread. New updated XLG driver allows full range dimming with included potentiometer.
Length:891mm, Width:205mm
Dimmable 135-285 Watts
Veg Footprint 4x4 sqft
Recommended Flower Footprint 2x4 sqft


  • 2x QB288 V2 Rspec Boards
  • 1x Slate 2 Triple Predrilled 891mm Heatsink
  • Meanwell XLG-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  2.6 µmol/J
    Board Level Efficacy with QB 288 V2 2.73 µmol/J LED Gardener ReviewNo Thermal Interface Material is required between the LED board and the heatsinkRemove black plug on driver and use Philips head screw driver for dimmingNOTE: Boards should be wired in series with the driver for maximum outputLED Driver color wires Molex Lite Trap     

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