HLG 260W KIT V2 Rspec

260 Watt Lamp Kit. High Efficiency QB288 V2 Rspec powered with Samsung top bin Diodes. Suited for main light and supplement lighting. Dimmable 135-280 Watts Length 600mm Width 205mm Veg Footprint 4x4 sqft Recommended Flower Footprint 3x3 sqft or 2x4 sqft   Includes 2x QB288 V2 Rspec Quantum Boards 1x Slate 2 Double Predrilled 600mm 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 QB288 V2 Rspec 2.6 µmol/JBoard Level Efficacy with QB288 V2 Rspec 2.73 µmol/J