The Westinghouse Indoor/Outdoor PAR20 Dimmable LED Light Bulb (6 pack) is an ideal energy-saving alternative to halogen PAR20 light bulbs. Durable to ensure long-lasting performance, this dimmable reflector LED is ideal for use in indoor track and recessed lighting. Suitable for enclosed fixtures and wet locations such as outdoor-rated light fixtures, it provides bright white (3000K) illumination with ample beam spread. This weatherproof LED light bulb reduces energy costs by up to 86% over the lifetime of the bulb, compared to a 50-watt halogen bulb. Free of harmful mercury, LEDs are a great choice for your replacement needs. Make the switch to long-lasting Westinghouse LEDs for significant energy-saving benefits.