Whether in the bathroom or a large rec room, the NuTone 744NT Recessed Bathroom Fan / Light will freshen air while lighting a clear path. This discreet system has the look of a recessed fixture and 70 CFM ventilation at a low 1.5 sone sound level. Crafted with galvanized steel and a six-inch polymeric trim ring baffle, the fan is outfitted with a low RPM, plug-in permanently lubricated motor, a dynamically balanced blower wheel, and an electronic ballast. The unit fits a standard four-inch round duct and attaches to joists with easy-to-install adjustable mounting brackets. Use over tub/shower with GFI branch circuit wiring. Energy-saving light fixture requires a 75W R30 or BR30 bulb for standard applications or a PARs0L or PAR30LN bulb for tub/shower applications (not included).Dimensions:Housing: 8.25L x 12.75W x 6.75H inchesGrille: 7.37 diam. inchesAdditional FeaturesGalvanized steel housing with polymeric trim ring baffleDynamically balanced blower wheelElectronic ballastEasy-to-install mounting bracketsAbout Broan-NuToneBroan-NuTone has been leading the industry since 1932 in producing innovative ventilation products and built-in convenience products, all backed by superior customer service. Today, they're headquartered in Hartford, Wisconsin, employing more than 3200 people in eight countries. They've become North America's largest producer of medicine cabinets, ironing centers, door chimes, and they're the industry leader for range hoods, bath and ventilation fans, and heater/fan/light combination units. They are proud that more than 80 percent of their products sold in the United States are designed and manufactured in the U.S., with U.S. and imported parts. Broan-NuTone is dedicated to providing revolutionary products to improve the indoor environment of your home, in ways that also help preserve the outdoor environment.