PerformaLUX LED 4 ft Utility/Shop Light 24Watt 24W LED replaces 80W Fluorescent (2x40W 4ft T-12 tubes) Saves 50%-75% electricity compared to traditional lighting No Flicker, No Glass tubes, No Mercury Super-Efficient 100 Lumens per watt 5000K color temperature 95 CRI excellent for task lighting or art studios