Philips most advanced LED replacements for compact fluorescent 2-pin PL-S lamps Minimizes overall lighting costs;Offers cheapest and easiest upgrade to LED lighting technology;Excellent compatibility with existing fluorescent ballasts Philips LED PL-S lamps make the transition to LED from CFL lamps as simple as replacing a lamp. The InstantFit (UL Type A) 2-pin PL-S LED lamps are available in a wide array of color temperatures. They quickly and e?ectively replace 13W 2-pin compact ?uorescent PL-S lamps. High energy efficiency, over 40% energy savings;Long lifetime;Easy plug-and-play installation. Retrofit replacement of existing CFL-ni lamps;Conventional form factor fits into existing luminaires;Durable polycarbonate construction Residential and multi-family complexes;Retail and hospitality