Broan 162 Type IC Infrared Single-Bulb Ceiling Heater with Fan, 250-Watt Heat and ventilation functions may be controlled separately or in combination so youre always in control of the environment 70 CFM fan provides excellent ventilation at a quiet 3.5 Sones and will keep your bath free from steam or bathroom odors Use 250W BR40-size infrared bulbs (not included) for comfortable heating performance Quiet, highly efficient polymeric blower wheels maintain consistent power, while polymeric dampers prevent backdrafts and eliminate mechanical noise for reliable operation and a comfortable environment. UL listed for safety. Sturdy steel housing, a plug-in, permanently lubricated motor, adjustable mounting brackets with keyhole slots and a 4 round duct connector with tapered sleeves combine to make installation logical and simple 70 CFM and 3.5-Sones Attractive white grille One bulb Heater and fan