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HLG 550 V2 R-Spec LED Grow Light Unboxing, Review, PAR Testing

Visit The Horticulture Lighting Group HLG 550 V2 R-Spec LED light will replace a single-ended 1000W HID while only drawing 480 watts at the wall and exuding the light output of 1,257 umol/s! Each HLG 550 V2 R-Spec lamp uses 4 custom-designed high-efficiency white light quantum boards with a total of: 1088 Top-Bin Samsung LM301B LED arrays 64 Top-Bin Osram 660nm Deep Red LED arrays ETL/CSA certified for commercial grows Top Features High-efficiency custom-designed white light quantum boards with Samsung LM301B and Osram 660nm Deep Red Enhanced 3500K white-light full spectrum for optimal canopy penetration and easy viewing Ideal for seedling to harvest growth Reliable passive-cooled design (no cooling fans required) Optimal canopy penetration with diffused light via a large form factor Optional lenses for narrower beam angle and increased intensity Dimmable high-efficiency Mean Well driver (240-480W range) Designed and manufactured in the USA cannabis plants Visit

5 months ago