This LED T8 bulb is a total pro at providin' 1700 lumens of light output! It's got hybrid dual technology that makes it a cinch to swap out that existing fluorescent bulb for this energy-efficient LED version. Just plug & play or ballast bypass in single wired line voltage applications (and if it's for a single ended direct wire application, cut those ballast wires and connect 120-277V line voltage to the sockets). Bam - you're done!