Interfit ECT 500 Watt/120 Volt frosted flood light bulb. with E26 Edison screw base. Check your fixture for wattage capacity. Fixtures with ceramic sockets recommended for use with this bulb. Brand may vary according to availability.
For G-E specific brand: GEECT
For a 250 Watt version of this bulb, click here.
For a 4800°K (daylight) version of this bulb, click here.