4 FT, Number of Lamps: 6, Lamp Type: 4 foot, T8: 32 watt fluorescent, Lamp Included: No, Reflector Type: aluminum 95 percent reflective specular silver (narrow beam), Uplight: Uplight, Ballast Type: (2) 3-Lamp Electronic T8 High Light Output, Instant Start, Voltage Rating:120 V, 208 V, 220 V, 240 V,