4' High Lumen Type C LED T8
GE 18W High Lumen Type C LED T8 lamps deliver the highest output from an LED T8 of any type. Each LED tube is operated by a GE Lightech Driver. These high output lamps deliver 2700-2800 lumens. Combine this with a 70,000 hour rating compared to 30,000 average for fluorescents and you have a powerful and efficient retrofit option.