This set of channel letters is mounted on the side of the building exterior facing the main road. They were in need of an LED retrofit, which we comfortably handled. By simply removing the faces, we were able to remove the old LEDs and replace them with brand new white ones. These letters are halo lit, meaning the light comes out the back and casts a small glow around the outside of all the letters. This gives a cool effect on the outside and especially at night, they look awesome!