Efficient Cans. LEDme Recessed Downlights offer the energy efficiency and life span of LED technology concealed within a discreet design. They're available in 2-, 3-, and 4-inch sizes - in round or square shapes - with housings for new construction or retrofits. The 2-inch luminaries can be dimmed from 100 percent to 15 percent with an electronic low-voltage dimmer, and the larger sizes dim to 1 percent with an incandescent or electronic dimmer. Prices range from $600 to $420. WAC Lighting, 800/526-2588, waclighting.com
