Voltage 21, Wattage 150, Base GX5.3, Shape MR16, Life Hours 200, Color 3300, Filament CC-6, 54842 Manufacturer: Osram-Sylvania 150W-21V-T3-RM2P Dentsply - Triad TCU II - EKE Replacement Light Bulb - Equipment to Lamp 54842 - Manufacturer: Osram-Sylvania - 150W-21V-T3-RM2P