The #1 line of grow lights in the USA — HTG Supply value series grow lights are preferred by thousands of indoor gardeners across the country for their rock-solid reliability and versatile design in addition to their economical price. A logical remote system configuration allows HTG ballasts to be located outside of the grow area to mitigate excess heat, and the unique split-cell housing keeps ballast components cooler for extended life and improved performance. HTG Supply grow light systems come complete with a specialty horticultural bulb for maximum growth as well as a highly polished and textured aluminum reflector for uniform light spread over the garden. Value series grow lights can also be easily refitted with a variety of other reflector/air-cooled hood models (sold separately) from HTG Supply, High Yield Lighting, Sunlight Supply, and others to adapt to future changes in growing needs. System is ready-to-grow out of the box, and plugs into a standard household 120v grounded outlet. Sow the seeds of success – grow with HTG Supply!Electrical: 175 watts, approx. 1.45 amps @ 120v ; ballast features built-in 10\' power cord with standard-household grounded plug (NEMA 5-15), and built-in 10\' socket cord with mogul-base socketInnovative open-air remote ballast design ; ballast handle features key holes for easy wall mountingIncludes high-output 175-watt high metal halide (MH) bulb with enhanced horticultural spectrum & 14,000 lumen outputSuggested coverage area: 3\' x 3\'Ballast measures: 9\" long x 4\" wide x 5.5\" high ; Reflector measures: 16\" long x 13\" wide x 6\" deep - hanger attachment hardware included