A trailblazer in fluorescent garden lighting the 4-foot Pioneer T5 Grow Fixture features an innovative wide-dispersion reflector to extend light coverage and help achieve impressive yields. The Pioneer is linkable via a built-in 120-volt receptacle and integrated hanging hardware allows overhead or vertical setup. Vented heavy-duty steel housing keeps running temps low for component longevity. The Pioneer 8-tube fluorescent fixture includes eight 4-foot 6 500-kelvin VitaLUME 54-watt high-output fluorescent tubes best suited for supplemental or vegetative lighting applications. Pioneers elite features dont end at high performance-textured powder coating gives the fixture an attractive finish. This ETL-listed 120-volt unit includes a five-year warranty and measures 46.77 inches by 25.75 inches by 2.38 inches. Initial output is 40 000 lumens.