Replacement for GE 4555 (MPC #4555) Aircraft Landing Light Bulb – 2-Pack. Designed with a durable PAR64 glass size and powerful C13 filament, this 1000-watt, 115-volt bulb delivers 60,000 MBCP candlepower for exceptional brightness. Featuring a 20° horizontal by 11° vertical beam spread, it ensures focused illumination ideal for aircraft landing applications. With a 2-screw terminal base for secure installation and a 25-hour rated life, this bulb provides reliable, high-intensity performance where it matters most. Perfect for direct replacement of GE 4555, this set offers dependable lighting for aviation needs.