GE Ceiling Fan Bulb, Wattage Rating: 40 W, 120 V, Lamp Shape: A15, Lamp Base: E26 Medium, Lamp Material: Glass, Lamp Finish: Clear, Lumens: 415 Lumens, Average Life: 1500 hr, Dimensions: 1.87 in Dia, Filament Type: C-9GE’s specialty bulbs offer innovative solutions for a variety of lighting needsGE’s appliance lights can be used in many household appliances such as microwaves, refrigerators and ovensA15 shape with medium base for use in appliancesSpecially designed to withstand high or low temperatures and feature a rugged filament that resists vibration, perfect for microwaves, refrigerators and ovens