Eiko 12689 Eiko LED Light Bulb (12689), L12.9WT8/48/AG/850, Length 48 inches

12.9 watt - Medium Bi-Pin (G13) - 5,000K - Daylight - Ballast Compatible - Direct Fit - Frosted Glass - Non-Dimmable. LED T8 Type A plug and play replacement lamps directly replace T8 fluorescentlamps without having to change a ballast. No socket changes when using shunted sockets. Instantaneous full light output upon power-up.