Commercial Indoor Horticulture LED grow light is designed to replace 1000 watt HID. Each HLG 600 BSpecĀ® uses 4 of our custom designed full-spectrum high efficiency white light Quantum BoardsĀ® with Samsung LM301H and Blue 470nm . This unit is dimmable, with wattage output from 60 to 600 watts. Please contact us for different wattage cord options.