High Color Rendering, High Efficacy, Long Life Lamps Philips Linear Compact Fluorescent Lamps offer designers, specifiers and end-users new levels of efficiencies and versatility in sizes,configurations and application possibilities. With so many elegant fixtures available to complement their small size, high light output and advanced technology, Philips Energy Advantage lamps are fast becoming the preferred choice when maximum effciency and sleek design solutions are required. Enhanced performance - 80% light output between 55 and 127 F*;Sustainable lighting solution.;Compact quad tube design;* 80% light output in a base-up position