Westinghouse A21 150 Watt Frost (2700K) E26 (Medium) Base Incandescent General Purpose Light Bulb 0397100Incandescent A-shape light bulbs come in a variety of sizes and wattages that are perfect for general lighting purposes. To help you find the right bulb for the right application, see Westinghouse’s full offering of standard A-shape light bulbs including Long Life, Non-Stick and Commercial Service varieties. A-shape light bulbs are available with medium, intermediate and candelabra screw bases making them compatible for use with standard household fixtures -- everything from table lamps, ceiling fans and appliances to porch lamps and outdoor lanterns.
- Available in multiple wattages, volts and finishes
- Light bulb sizes include A15, A19, and A21 types
- Designated A15 light bulbs are perfect for use in appliances and ceiling fans
- Non-stick light bulbs feature a coated base that prevents corrosion of sockets
- Completely dimmable