Low mercury, energy savings. Extend your relamp cycles and reduce your maintenance costs with 12,000 hours rated average life (3 hrs per start) and 20,000 hours rated average life (12 hrs per start).;Better for the environment - only 1.4 mg of mercury per lamp.;More design flexibility - 25% shorter than PL-C 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. Temperature-independent lamp;Extended relamping cycles;Dimmable for application flexibility and energy savings;More design flexibility;Better for the environment;Available in 18,26,32,42, and 57 watts with 2700,3000,3500,and 4100 color temperatures Ideal for downlights in offices, hotels and retail environments