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iPower GLBULBMDEHG1000K4 1000-Watt Double Ended Enhanced Performance Metal Halide MH Light Lamp Bulb for Horticulture Indoor Plants Growing, 4000K, CCT 4, 000K

2x2 40W Troffer LED Panel Light, 5000 lumens, 0-10V Dimmable, Center Basket Ceiling Lights, ETL-Certified, Commercial Grade School, Office, Studio Lighting Fixture - 2 Pack