EPCO, GFFW Series Light Fixture, GFFW Series, High-Efficacy,Energy-Efficient,Highly Desirable, Style: Indoor/Outdoor, Voltage Rating: 120 to 277 VAC, Frequency Rating: 60 HZ, Lamp Included: Yes, Lamp Type: Fluorescent, Number Of Lamps: 4, Ballast Type: High Ballast Factor, Reflector Type: Specular, Material: Stainless Steel (Latch), Color: Silver, Mounting: Ceiling/Wall Mount, Length: 4 FT, Width: 14.6 IN, Height: 6.125 IN, Compatibility: T8HBF Lamps