Cirrus LED presents the game-changing 1K LED Grow Light. This innovative new addition to the Cirrus line is the highest yielding LED grow light to date; with the ability produce larger yields than even high wattage DE HPS fixtures. The Cirrus 1K utilizes full-spectrum driverless COBs paired with high performance heat exchangers. This cutting-edge design allows for greater cooling, light-output, and efficiency. The Cirrus 1K is truly a one-of-a-kind LED grow light.