iPower GLBULBH250 250-Watt Super HPS Light Bulb for Magnetic and Digital Ballast
Hydrofarm SBC250 250-Watt Sunburst HPS and MH Convertible Bulb Reflector
THUNDER (TM) Starter Kit 400-Watt Light Digital Dimmable HPS MH Grow Light System for Plants with EcoSun (Small) 6-Inch White Air Coolable Reflector for Plants with Easy Location Mounting - 5 Year Manufacturer Warranty
Hydrofarm SBE250 250-Watt Sunburst HPS/MH E-Ballast
RAB Lighting BHPSH250480 250-Watt Ballast Kit High Pressure Sodium 480-Volt HPF
250-600 Watt Ballast Electronic Ignitor - PLT DK-HPS400
THUNDER (TM) Light Digital Dimmable HPS MH Grow Light System for Plants with Sunray 6-Inch Reflector (LRG) (400 - Watt Ballast, 2 Bulb (HPS & MH))
250 Watt - Grow Light Kit - Metal Halide or High Pressure Sodium - Reflector with Hood and Ballast - Lamp Not Included - 120 Volt - Sun System 900503
Grow Light Kit, Horizon Flash Wing Reflector (18" x 18"), 250w MH Bulb, 250w HPS Bulb, 250w Digital Ballast, Light Hangers, Analog Timer
ECLIPSE (TM) Horticulture 600 Watt Dimmable Digital Ballast Hydroponic MH HPS Grow Light- BLACK
Grow Light Kit, Wing Reflector (18" x 18"), 250w HPS Bulb, 250w Digital Ballast
THUNDER (TM) Light Digital Dimmable HPS MH Grow Light System for Plants with EcoSun Medium 8-Inch White Air Coolable Reflector with Easy Location Mounting - 5 Years Manufactures Warranty (400 - Watt Ballast, 1 Bulb (HPS))
Philips 140979 High Intensity Discharge High Pressure Sodium 250-Watt ED18 Mogul Base Light Bulb
250 HPS Compact System - SS2 (no bulb)
iPower GLBLST250 Digital Ballast for Grow Light, 250-watt
Phantom Digital Ballast, Dimmable - 600 Watt
Galaxy Grow Amp 250-250HQI-400 Select-A-Watt 120/240 V
ECLIPSE (TM) Horticulture 1000 Watt Dimmable Digital Ballast Hydroponic MH HPS Grow Light- BLACK
THUNDER (TM) Light Digital Dimmable HPS MH Grow Light System for Plants with Sunlux 8-Inch Reflector (XL) - 5 Year Manufacturer Warranty (600 - Watt Ballast, 2 Bulb (HPS & MH))
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