The Element Air Blu UV Light Stick features a quick-release lamp, which requires no tools for the lamp replacement. It comes standard with four easy-to-install mounting options. The patent-pending Blu UV light stick economically provides UV light disinfection and protection to the AC coil surfaces from bacteria, virus, mold and mildew growth and odor. This results in a cleaner and more efficient energy-saving system. The high-efficiency 24 V ballast box comes included with an LED integrated lamp status indicator and lens to show the unit is operational for easy maintenance and a high-quality long life UV lamp.