Eiko EBW 500W / 120V Lamp (Frosted Blue Interior) (6) Eiko 01960 - EBW Medium Screw (E26) Inside Frosted Blue Photoflood Light Bulb - Pack of 6 500 Watts, 120 Volts, 10500 Lumens, 4800 CT deg K, C-9 Filament Inside Frosted, Blue Coating 6.94/176.2 MOL in/mm, 3.15/80.0 MOD in/mm 6 Hours Avg Life, PS-25 Bulb, E26 Base