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Amazon.com : TOPHORT 400 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp (400W, Blue) : Patio, Lawn & Garden
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
Vegelumax 400W HPS Super Grow Light Bulb,High PAR Enhanced Red and Orange Spectrum,CCT 2100K,Ultra Bright 55,000 Lumens,E39 Base,1pack
Amazon.com : iPower 8 Inch Cool Tube XXL Reflector and 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits, 400W : Patio, Lawn & Garden
PROTOPIA HPS Grow Light Bulb Lights HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice.1-Pack
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
Gardeners Corner LumenLite 400w HPS Magnetic Light Kit - Metal Ballast : Amazon.co.uk: Garden
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
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
Amazon.com: iPower GLBLST400D Horticulture 400 Watt Digital Dimmable Electronic Ballast for Hydroponic HPS MH Grow Light, 400W : Everything Else
LEDVANCE Sylvania 400-Watt T14.5 High Pressure Sodium HID Light Bulb, 1 Pack, Clear
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
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
Vegelumax 400W HPS Super Grow Light Bulb,High PAR Enhanced Red and Orange Spectrum,CCT 2100K,Ultra Bright 55,000 Lumens,E39 Base,1pack
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
iPower 400W Digital Dimmable Electronic Ballast, HPS MH Grow Light for Horticulture and Hydroponics, 1 Pair Adjustable Rope Included, Black
HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included
Amazon.com : Ultra-Sun 901528 High Pressure Sodium Lamp, 400W : Home And Garden Products : Patio, Lawn & Garden
