BTP Quartzline Stage & Studio Light Bulb - Description: QUARTZLINE SHOWBIZ - Voltage 120 - Wattage 750 - Lumens 21000 - Base P28S - Shape T7 - Overall Length (mm) 121 - Life Hours 200 - Kelvin 3200 - CRI 100 - Color CLEAR - Filament C-13D BTP Quartzline Stage & Studio Light Bulb