600 watt Sunspot SL HPS Ballast. With a slim, partially exposed design, the minimalist 600-watt Sunspot® SL Ballast is practical for any indoor gardener on a budget. Its convenient features include 120-volt and 240-volt functionality, detachable steel handles and mountable base with plastic feet. The 600-watt Sunspot SL HPS Ballast includes an 8-foot, 120-volt power cord (240-volt cord sold separately)

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