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Amazon.com: iPower GLBULBH400 Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, 400W HPS New : Everything Else
EIKO LU400 - 400W HPS ED-18 Mogul Base - High Intensity Discharge Bulbs - Amazon.com
Amazon.com : iPower 400W HPS MH Digital Dimmable Ballast System Kits and 1 Pack HPS & MH Indoor Grow Room Light Glasses Combo, 24H Timer : Tools & Home Improvement
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Amazon.com: YOOLUX 400W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant,High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 56,000 Lumens. Grow Light Bulb Lamp(2-Pack) : Patio, Lawn
Amazon.com: YOOLUX 400W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant,High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 56,000 Lumens. Grow Light Bulb Lamp(2-Pack) : Patio, Lawn
LUMII 400 W HPS Sunblaster Lamp : Amazon.co.uk: Garden
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
Vegelumax 2-Pack 400W HPS Super Grow Light Bulb ,High PAR Enhanced Red and Orange Spectrum for Horticulture Plant Growth Flourishing,CCT 2100K,Ultra Bright 55,000Lumens,E39 Base
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Opulight 600W High Pressure Sodium Super HPS 2100K Grow Light Bulb Lamp, 1-Pack : Amazon.ca: Patio, Lawn & Garden
DIGILUX Digital HPS Bulb, 600W
Amazon.com : VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Wing Reflector Kit - Easy to Set up, High Stability & Compatibility ( Enhanced Version ) : Patio, Lawn & Garden