ETi 4 ft. Direct Replacement LED Tube Light is designed to replace existing fluorescent T8 tubes. It operates only with electronic ballasts and can be retrofitted without removing the electronic ballast from the existing fixture. It cannot directly replace inductive ballast type fluorescent tubes. This tube illuminates with crystal clear precision and uses superior energy-efficient LED technology. It is easy to install and maintenance free with no bulbs to replace. Ideal for kitchens, basements, classrooms, school hallways, offices, shops, shop windows, restaurants, museums, galleries, meeting rooms and hotelmotel locations. Reviews There are no reviews yet. Be the first to review “ETI Tublar Bright White 48 in. G13 T8 Linear LED Tube Light 15 Watt Equivalence 1 pk” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.