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Amazon.com : iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Horticulture Hood Set, 400W Wing Reflector Kit, 400W, with Timer and Hanger Rope : Patio, Lawn & Garden
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Sylvania 67533 - LU400/ECO - HPS - 400 Watt - Lumalux/Eco - High Pressure Sodium - ANSI S51 - High Intensity Discharge Bulbs - Amazon.com
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