Stage & Studio Showbiz CSR Light Bulb - CSR18000/DE/HR - Description: SHOWBIZ CSR HOT RESTIKE - Voltage 225 - Wattage 18000 - Lumens 1650000 - Base 30X70 CYL 165MM - Shape T28 - Overall Length (mm) 500 - Life Hours 300 - Kelvin 6000 - CRI 90 - Color CLEAR - Filament ARC Stage & Studio Showbiz CSR Light Bulb - CSR18000/DE/HR