The Westinghouse 4W R14 LED Dimmable Light Bulb is an ideal energy-saving alternative to incandescent light bulbs. This reflector bulb is ideal for use in track and recessed lighting. Rated for damp locations and can be used in enclosed fixtures such as outdoor rated light fixtures. This LED light bulb can reduce energy costs up to 84% over the lifetime of the bulb compared to a 25-watt incandescent bulb. 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 45154.