The A19 is the familiar household bulb shape, and Satco's versions fill table lamps, ceiling fixtures and everyday lamps with even, comfortable light. Frosted finishes spread a soft, diffused glow, while clear filament styles let the bulb show through an open shade. Some switch between colour temperatures or work in three-way lamps. Browse our collection of Satco A19 light bulbs in frosted, clear, soft white, amber and ceramic colours, sold singly and in multi-packs.