Amazon.com: Ultra Sun Metal Halide (MH) Conversion Grow Lamp, 600-Watt - Runs On HPS Ballast : Everything Else
YOOLUX Hydroponic Growing System 1000 Watt Digital Dimmable Electronic Ballast for Metal-Halide or High Pressure Sodium (MH or HPS) Grow Light, 1000W, (Purple)
UL-Listed LED Corn Light Bulbs-54W Bulb Light 5000K E26 Medium Base 8370Lm LED Corn Bulb Replacement for 175W-250W Metal Halide/HID/CFL/HPS for Warehouse Home Office Garden School Garage Lights - - Amazon.com
100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms - - Amazon.com
E40 400 Watt Metal Halide MH Grow Light Bulb Lamp HPS Son T Sodium Grow Lamp High Pressure Tubular for Floodlights,Hi-Bay Lights ETC,Extra-Low Lumen,Flowering,Glass : Amazon.co.uk: Lighting
Yescom 1000W HPS MH Electronic Dimmable Ballast for Grow Light Bulb Lamp w/Cooling Fan
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
Amazon.com: Yescom 600W HPS MH Electronic Dimmable Ballast for Grow Light Bulb Lamp w/Cooling Fan : Patio, Lawn & Garden
TSEXES 150W LED Corn Light Bulb, E26 6000K Daylight LED Bulb Replacement Metal Halide HID HPS CFL for Garage Warehouse Parking Lot High Bay Work Shop - - Amazon.com
bulbeats LED High Bay Light 150W, 21000Lm (Eqv.600W MH/HPS) UFO high Bay LED Light, 5000K Daylight ETL Listed Bay Lighting with US Plug Energy Saving Upto 1100KW*4/Y(5Hrs/Day) -4Pack - - Amazon.com
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 : Ballast Ignitor for HPS 1000-1500 Watt or MH 750-1500W : Patio, Lawn & Garden
Amazon.com : Mini Sunburst SBMM150S High Intensity Sodium Lighting System with 150W HPS Lamp : Patio, Lawn & Garden
TOPHORT 600 Watt Ballast Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp (600W, Purple)
iPower 6 Inch Air Cooled Reflector and 600 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits, 600W
NGT 200W LED Corn Light Bulb, 30000LM LED Light Bulbs E39 Large Mogul Base, 5000K 480V
YOOLUX Hydroponic Growing System 1000 Watt Digital Dimmable Electronic Ballast for Metal-Halide or High Pressure Sodium (MH or HPS) Grow Light, 1000W, (Purple)