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Amazon.com : Ultra Sun HPS 1000 Grow Lamp - Full Spectrum High Pressure Sodium Lamp, Ideal for Plant Growth, 1000 W : Video Projector Lamps : Patio, Lawn & Garden
5000 FEL 1000-Watt Lamp Source - Gamma Scientific
Sunlite 03680-SU MH1000/U/BT37 M47 Metal Halide Lamp, 1000 Watts, Mogul Base (E39), BT37, 12,000 Hours Life, 110,000 Lumen, Clear Finish, 1 Count (Pack of 1) - High Intensity Discharge Bulbs - Amazon.com
QuantaLamp 1000-Watt Far UVC Excimer Bulb 222nm Far-UVC F-Series 1000w Far-UV Light AC220V ⋆ QuantaDose Far-UV/UVC Light and Detection
Apollo Horticulture GLBHPS1000 1000 - Watt High Pressure Sodium HPS Grow Light Bulb Lamp - Walmart.com