Using ballast bypass corn lamps (bulbs) is a very simple and economical way to eliminate traditional metal halide lighting. We have several types of LED corn lamps that are designed to replace very specific types of fixtures. From 180 degree corn/paddle lamps used for replacing pole lights, to full downward throw high bay LED bulbs, we have solutions for your needs. Please remember to use corn lamps in open fixture environments. Even though it may say suitable for enclosed fixtures, the heat generated in an enclosed fixture will degrade the light output and light color faster than new LED fixtures.