Progress Lighting P7265-30EB Fluorescent Strip Lights 120 Volt Normal Power Factor Electronic Ballast, White White Finish 120V NPF electronic ballast (Energy Star) Width/Diameter: 3 inch. Height: 3-1/8 inch, length - 24 inch Uses F17T8, 17 W Bulb Quantity- 1 Progress Lighting has over 5,000 lighting fixtures offered in our catalog, the largest single source for residential and commercial lighting