Sunlite 50MR16/CG/GY8/FL/120V 50-Watt Halogen MR16 GY8 Based Mini Reflector Bulb, Cover Guard 50-Watt, 650 CBCP 2,000 Hour Average Lamp Life GY8 base, EXN Cover guard 50MR16/CG/GY8/FL/120V