FDF Video light bulb - Description: Q500T3/4CL-DOUBLE ENDED - Voltage 120 - Wattage 500 - Base R7S - Shape T3 - Overall Length (mm) 119.6 - Life Hours 400 - Kelvin 3200 - Color CLEAR - Filament C-8 FDF Video light bulb Light Bulb Cross References (Also known as} FDF/120V/500W ANSI 2/30 PHILIPS 2/30/120 PHILIPS 2/30/120V PHILIPS 2/30/FDF/120 PHILIPS 2/30/FDF/120V PHILIPS 500/T2-1/2/4/C120 500/T2-1/2/4/C120V 500/T2-1/2/4/CL 500/T2-1/2/4/CL/120 500/T3Q4/CL/120 500/T3Q4/CL/120V 500/T3Q4/CL120 500/T3Q4/CL120V 500/T3Q4C 500/T3Q4C/120 500/T3Q4C/120V 500T3/Q/4/C/120V 500T3/Q/4/C120 500T3/Q/4/C120V 500T3/Q/4/CL 500T3/Q/4/CL/120 500T3/Q/4/CL/120V 500T3/Q/4/CL120 500T3/Q/4/CL120V 500T3/Q/4C 500T3/Q/4C/120