Upgrade existing wallpack, canopy, shoebox, low bay, and cobra head fixtures to LEDs with this LED Wallpack HID Retrofit Lamp from Halco. Featuring a directional 180 degree beam angle plus a rotatable base for easy installation, this lamp ensures that you put the light only where you need it, maximizing efficiency. Outputting 9,000 lumens of bright white light, this 60-watt ballast bypass HID retrofit lamp can replace traditional 250-watt metal halide or high pressure sodium lamps, saving you approximately 75% on your electric bill. It is also wet location rated, is suitable for use in enclosed luminaires, and includes a 4kV surge protector to protect the lamp from power surges and spikes, allowing for years of uninterrupted use.