Plusrite 1024 400W ED37 Metal Halide Unprotected Arc Tube 4200K ANSI M59/E Universal Burn
Brand: Plusrite - Wattage: 400 Watt - ANSI Code: M59/E - Bulb Shape: ED37 - Base Type: Mogul (E39) - Color Temperature: 4200 Kelvin - CRI: 65 - Life Hours: 15,000.