grow lamp 200w,250,300,400,500w full spectrum replace 800-1000W HPS light ct customized,good for plant photosynthesis grow lampType: ... color rendering: Ra ≥ 80 4: High Power Factor: YML induction lamp power factor >0.98 5: Superior start-up performance, no ... electronic ballasts 9: High Luminance maintenance: ≥70% @ 56,000 hours Lamp TypeWattage(w)Warranty Color 1Temperature ( K)Volts 2(V)LumensPower ...