4 ft. Toggled 1-lamp direct-wire LED strip fixtures (5000K/Daylight color temperature) are designed to replace and upgrade surface mount fluorescent fixtures. Unlike other fluorescent fixtures, the advanced technology in this fixture does not require a ballast so it adds another layer of energy savings (ballasts constantely use energy). Best of all, because this fixture doesn't use a ballast there won't be future associated costs for ballast replacements. Provides 2,000 Lumens of light output from just 16-Watt of total energy. Toggled Direct-wire LED tubes are UL listed, FCC compliant, are rated for 50,000-hours and have a limited lifetime residential/6-year commercial warranty. Color: White. Material: Steel.