iPower GLBLST250 Digital Ballast for Grow Light, 250-watt
Hydrofarm SBC250 250-Watt Sunburst HPS and MH Convertible Bulb Reflector
Sunlight Supply SUN SYSTEM GALAXY 250-HQI - 400 TURBO CHARGE SELECT-A-WATT DIMMABLE ELECTRONIC BALLAST - 120/240V ONLY ELECTONIC [902483]
Grow Light Kit, Horizon Flash Wing Reflector (18" x 18"), 250w MH Bulb, 250w HPS Bulb, 250w Digital Ballast, Light Hangers, Analog Timer
Phoenix Electric Company Metal Halide HQI 14000K DE Bulb for Aquarium, 250-watt
THUNDER (TM) Light Digital Dimmable HPS MH Grow Light System for Plants with Sunray 6-Inch Reflector (LRG) (1000 - Watt Ballast, 2 Bulb (HPS & MH))
Plusrite 7267 - 250 Watt - Metal Halide Ballast - 5 Tap - ANSI M58 - Power Factor 90% - Max. Temp. Rating 212 Deg. F - Includes Oil Filled Capacitor and Bracket Kit
250 HPS Compact System - SS2 (no bulb)
Venture V90D6215K - 250 Watt - Metal Halide Ballast - 4 Tap - ANSI M58 - Power Factor 90 - Max Temp Rating 100 deg C. - Includes Oil Filled Capacitor and Bracket Kit
iPower GLSETX400DHMWING 400-Watt Light Digital Dimmable System for Plants - Wing Set
250 Watt - Grow Light Kit - Metal Halide or High Pressure Sodium - Reflector with Hood and Ballast - Lamp Not Included - 120 Volt - Sun System 900503
250-600 Watt Ballast Electronic Ignitor - PLT DK-HPS400
Grow Light Kit, Wing Reflector (18" x 18"), 250w HPS Bulb, 250w Digital Ballast
Lumatek Digital Ballast 250 Watt 120 Volt
GE Lighting 40184 Energy Smart 55-Watt 2-D Compact Fluorescent Bulb, 250-Watt Replacement
250 Watt 20000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base
CoralVue 250 Watt Electronic Metal Halide Ballast
THUNDER (TM) Light Digital Dimmable HPS MH Grow Light System for Plants with EcoSun Medium 6-Inch White Air Coolable Reflector with Easy Location Mounting - 5 Years Manufactures Warranty (1000 - Watt Ballast, 1 Bulb (HPS))
Watts 270157 12-GPM 1-Inch 230-Volt UV Disinfection System
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