50/45 WATTS LONG LIFE LIGHT BULB R20 FLOOD 20,000 HOURS 120 VOLTS KRYPTON INCANDESCENT FLOODLIGHT BULB Medium Base, 50/45 Watts, 120 Volts 20,000 Hour Rated Incandescent Floodlight Bulb Lasts 20 Times Longer Than Standard Bulbs With Reflector Disc To Minimize Heat 5 Filament Supports, Pure Tungsten Coil, Krypton Gas Fill, Power Surge Resistant Ideal For Hard To Reach Areas, Recessed Fixtures, Track Lighting, Cold Weather Environments