If you are looking for 400W Low Bay Replacement Lights for metal halide fixtures, we have great low bay options. Our high-efficiency, high-power fixtures perfectly replace metal halide and fluorescent low bays. These lights are ideal for recreational gyms, warehouses, shops, pole barns, and areas with ceilings below 20 feet high. Our 400W Low Bay Replacement Lights can easily replace metal halide low bay fixtures. We offer these fixtures with color adjustable, watt adjustable, and motion sensor options. LED Lighting Supply is your trusted partner with the experience to help you find the right 400W Low Bay Replacement Lights for your sports, commercial or industrial needs.