Parmetheus Plus™, an LED landing and taxi light 40% brighter than the standard Parmetheus™. New and improved optic technology now rivals the light output of HID (High Intensity Discharge) and surpasses all LED offerings on the market. The Parmetheus Plus is external flasher-friendly, lightweight, low current, and moisture resistant. The new innovations in the optic design represent Whelen's commitment to providing state-of-the-art technology to the Aviation industry.