PAR 30 Bulbs, short for parabolic aluminized reflectors, range from 2-4.5 inches in height, feature a flat bulb cover and are ideal for use in track lighting fixtures to create accent lighting in places such as stores, hotels, homes, galleries, and restaurants. Many of them are compatible with existing dimmer switches, allowing you to continue to adjust and control the level of brightness, and conserve even more energy.
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