The Self-Contained Fluorescent Lighting one light fluorescent task light fixture in white supplies ample lighting for your daily needs, while adding a layer of today's style to your home's décor. Self-Contained Fluorescent Lighting is designed with quality and performance in mind. The low profile design is optimal for confined areas. High performance electronic ballasts and T5 lamps provide instant-on, flicker-free light. Contains multiple knockouts for ease of installation and linking units together.