The Parmetheus Plus, is an LED taxi light which is external flasher friendly, lightweight, low current, and moisture resistant they provide stable light output for thousands of operating hours. The Whelen Lights are time and field tested for reliability and performance under the tough conditions required by Fire, Emergency and Law Enforcement services. ThisTaxi Light will fit a vast number of different aircraft including many popular single engine types and is a drop in replacement for the outdated Halogen or HID lamps, which insures a hassle free installation.