Horticulture Lighting Group (HLG) 320W XL V2 Rspec Quantum Board LED Grow Light DIY Kit

320 Watt Lamp Kit. High-Efficiency QB288 V2 R spec with Samsung top bin Diodes. Suited for the main light and supplement lighting. 3 ft long heatsink for a wider spread. Length:891mm, Width:205mm   INCLUDES   3x QB288 V2 R spec 1x Slate 2 Triple Predrilled 891mm Heatsink Meanwell HLG-320H 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   No Thermal Interface Material is required between the LED board and the heatsink Remove black plug on the driver and use Philips head screwdriver for dimming NOTE: Boards should be wired in series with the driver for maximum output       Specifications Dimmable 100-340 Watts Length 891mm Width 205mm Veg Footprint 5x5 sqft Recommended Flower Footprint 2.5x5 sqft or 2x4 sqft