The Westinghouse Medium Base 3/9/12W Omni A19 3-Way LED Light Bulb is an energy-saving replacement designed to look like incandescent 3-way light bulbs. This LED bulb lights up instantly and provides three levels of light. Choose the lowest wattage for relaxing or one of the higher wattages for tasks and reading. This LED light bulb can reduce energy and operating costs up to 88 percent. Save up to $242.00 over the lifetime of the bulb compared to a 30/70/100 watt incandescent bulb when used on the highest wattage. Free of harmful mercury, LEDs are a great choice for your replacement needs. Switching to Westinghouse LED light bulbs offers significant energy saving benefits. Westinghouse is a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability and functionality. Product reference number 53140.