This OSRAM FVL 200 watts 120 volts bulb has a GX 5.3 Bipin Base. It has a rated life if 200 hours and a 2CC-8 filament. This bulb has a CRI of 100 and a 3200K color temperature. This bulb has a luminous flux of 5200 lumens and a clear finish. This bulbs are also used inLowel Rifa eX-lite 44 fixture andLowel ViP Pro-light