The all new economical patent-pending, high quality BLU QR UV stick light has unique features including our exclusive quick-release lamp, which requires no tools for the lamp replacement. It comes standard with four easy-to-install mounting options right in the box, including the magnetic mount, through panel mount, bracket mount and direct mount. RGF's BLU QR is undoubtedly the premier "made in the U.S.A." UV Stick Light technology and is far superior to anything offered in the industry today. The BLU QR is also offered at a much more reasonable price point than any unit on the market today. The patent-pending BLU QR 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 24 VAC ballast is designed to be mounted either in the air handler control panel itself or external to the HVAC air handler unit.