1150W High Frequency DE PRO Double End Digital Ballast for Dimmable HPS MH Light | eBay
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Mari Supply Digi-Lite 600W HPS/Mh Grow Light Soft Start/Digital Dimmable Electronic Ballast for Grow Light Bulb European/UK Hot Sales - China Digital Ballast 600W and 600W HPS/Mh Grow Light Ballast
TOPHORT 600 Watt Ballast Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp (600W, Purple)
HID Replacement Ballast Digital Slim DC 35W Universal fit for HID Kit
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Xtrasun 1000W Digital Ballast 120-240V Dimmable, 4 Modes - GreenLightsDirect
TOPHORT 1000W Digital Electronic Ballast for 1000W HPS MH Grow Light Bulb Lamp Ballast (1000W, Blue)
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Quantum 1000W Digital Ballast, 120/240V Dimmable
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600 Watts Ballast - HPS & MH Bulb 600 Watt Digital Ballast by Digital Greenhouse | HTG Supply
Lumatek Digital Lighting LK6240 600w 240V Only Electronic Ballast Horticulture | eBay