The aurora unif793 fixed universal fire rated downlight offers exceptional performance advanced optics and superior thermal management with a standard size and shape it can directly replace a halogen equivalent this downlight will save money and energy and with its long life will not need replacing the downlight is perfect for kitchens bathrooms offices and in shopsled light bulbs can last from 30 50 times longer than incandescent or halogen light bulbs and 2 5 times longer than energy