Sunlite 05145-su ful8t6/bl 8 watt ful 4-pin single u-shaped twin tube gx10q base, black light the sunlite black light plugin emits a black light. This black light bulb is used for bug lamps, and other sort of produce that attract bugs. features: shape: pl average life hours: 10000 wattage: 13 package quantity: 50