If you're in the market to replace fluorescent T5 or T8 fixtures, LED linear high-bay lights are the perfect choice. The DLC Listed fixtures have outstanding efficacy and can qualify for most utility rebate programs. Pair them with a microwave motion sensor for even more energy savings. LED linear high-bay lights work well in high ceiling applications, such as warehouses, factories, supermarkets, gymnasiums, big box retail stores, and other commercial and industrial spaces. These easy-to-install lights are designed to last at least 5 times longer than fluorescent fixtures.