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Amazon.com: VIVOSUN 2-Pack 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 90,000 Lumens : Patio, Lawn & Garden
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Amazon.com: YOOLUX 600W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant, High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 90,000 Lumens. Grow Light Bulb Lamp 1-Pack :
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Agrosun Red Sodium High Pressure Sodium (HPS) Lamp, 1000W - Brite Ideas Aquaponics, Hydroponics & Organics
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Hydro Crunch 11.5-in 1-Light Clear 600-Watt Red Hps Reflector Light in the Grow Light Fixtures & Kits department at Lowes.com
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