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Mars Hydro FC 4000-EVO SAMSUNG LM301H EVO 320W LED Grow Light for 2x4 Grow Tent Veg Flower$399.99
FC 4000-EVO, is powered by highly-efficient Samsung LM301H EVO chips that boast a 3.14 μmol/j rating per diode, increasing the entire light's PPE to an impressive 2.85 μmol/j! FC 4000-EVO full spectrum led grow light is dimmable, convenient for seedling, growth, flower all stages. For Indoor Horticulture growers, from professional cultivators to hobbyists.,FC 4000-EVO, is powered by highly-efficient Samsung LM301H EVO chips that boast a 3.14 μmol/j