Progress Lighting P7381-30 Energy Efficient Long-Lasting Lamps with Acrylic Diffuser and Standard 120 Volt Normal Power Factor Ballasts That Can Be Wall Mounted UL Listed For Damp Locations, 15"W x 3"H, White White Finish White acrylic 15-Inch Width x 3-Inch Height Uses (3) 13-Watt 2-pin, twin compact fluorescent bulbs Progress Lighting has over 5,000 lighting fixtures offered in our catalog, the largest single source for residential and commercial lighting