Today's fixed and dimmable fluorescent fixtures offer greater flexibility and energy savings for residential and hospitality settings than ever before, thanks to Philips Advance AmbiStar electronic ballasts. No matter what type of fluorescent lighting you're considering, these ballasts help create warm, inviting interiors while providing class B FCC EMI rating - a requirement for the energy STAR luminaires specification. AmbiStar ballasts feature sleek, compact designs to fit in today's stylish fixtures. AmbiStar ballasts deliver quiet, flicker-free performance, which makes them perfect for any residential or hospitality setting.