Voltage 12, Wattage 20, Lumens 320, Base G4, Shape T3, Overall Length (mm) 32, Life Hours 3000, Color CLEAR, Filament C-8, 232645, Halogen Bulb Tubular, Manufacturer: Philips Lighting Mentor - Indirect - Q20T3/CL Replacement Light Bulb - Equipment to Lamp - 232645 - Halogen Bulb Tubular - Manufacturer: Philips Lighting