High light output in a compact size PL-L offers long life in a sleek profile.;Available in a broad range of color temperatures.;24 month warranty 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. Available in multiple sizes;For use on Rapid Start, Instant Start (40W), Electronic and dimming curcuits;Light output comparable to a 32W 4' fluorescent;90% lumen maintenance;82 CRI or higher;Available in18,24,36,40,50,55,and 80 watts with 3000,3500,4100,5000 color temperatures (5000K color temperature is only available in 55W);Just 1.4mg of mercury perfect for 2' x 2' fixtures in office and healthcare facilities.