We offer led outdoor lighting.1 The T5 LED High Bay is a new product for ultralite series. 2 The Ultralite T5 High Bay is a direct replacement for magnetic ballasted Metal Halide lamp. It contains 6 or 8 PCS Ultralite LED T5 24W, consuming a total of 144W or 192W 3 T5 LED High Bay enjoys all virtues of Ultralite T5 LED series: high lumen output, no flicker when starting, energy saving and environmentally friendly, life span up to 50, 000 hours.