GE Halogen Bulb, Wattage Rating: 29 W, 120 V, Lamp Base: E26 Medium, Lamp Shape: A19, Lamp Material: Sodalime Glass, Lumens: 430 Lumens, Lumens Efficiency: 15 Lumens/W, Light Color: Soft White, Color Temperature: 2800 K, Color Rendering Index (CRI): 100, Average Life: 1000 hr, Dimensions: 2.37 in Dia x 15.55 in L x 10.24 in W x 7.28 in H, Incandescent Equivalent: 40 W, Filament Type: CC-8, Suitable for: Table Lamps and Floor Lamps