These 8FT 64W 5000KLEDDLC ListedLinear LED Strip Luminaires are the best energy efficient alternative solution to linear fluorescent fixtures. These fixtures are designed to open up the room and distribute light spaciously along both the vertical and horizontal work space. They provide even light without any of the maintenance issues associated with fluorescent tubes and ballasts. These fixtures are dimmable when used with standard 0 - 10V dimmers and the superior LED technology delivers consistent color and CRI for uniform and comfortable lighting. Constructed with a durable steel housing body and LED lifetime rating of at least 50,000 hours.