480 watt LED grow light, Green Beams GB4 - New in Box. The GB Series is an upgraded commercial grade full-cycle horticulture lighting solution. Diodes - 1152 top-bin diodes. Samsung Lm301B and Epistar 660nm. Full Spectrum, which is ideal for all growth phases.
Our light spectrum is tailored by 3000K warm white, 5000K neutral white, and 660nm deep red diodes to optimize growth. Driver - 480W Meanwell HLG driver (the best Meanwell driver, as opposed to XLG or ELG). Heatsink - 4.2mm thick heatsink (compared to others, which are generally only 3mm).
Made with 6063 aluminum, vs others that are made with 5052. 6063 allows better thermal conductivity = better heat transfer away from the diodes = greater efficiency and longer diode life.Connection cords - All are IP 67 (waterproof and dustproof). 8 foot connection cord between heatsink and driver, which allows the driver to be mounted outside of a tent. Less heat inside the tent is highly beneficial. Potentiometer for 0%-100% brightness adjustment. Ideal for a 5 x 5ft vegetative area or a 4 x 4ft flowering area. Compare to HLG 600 Rspec. GB4 is nearly half the price.
Unit comes with power cord, 4 stainless steel hooks and 4 adjustable rachet hangers, for mounting. Dimensions - 26in x 19in. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "bigfootkeg" and is located in this country: US. This item can be shipped to United States.