Westinghouse Compact Fluorescent Light Bulb 120V 23W 4pk
The light bulb provides efficiency and long life. Designed for indoor and outdoor applications, such as overhead lighting in factories, warehouses, and outdoor security. This light bulb contains mercury. Last up to an average of 10 times longer than incandescent light bulbs. CFL’s save up to 75% energy compared to incandescent light bulbs. Flicker free instant start.