Broan 163 Type IC Infrared Two-Bulb Ceiling Heater without Fan, 250 Watt Very low profile, white polymeric grille blends into most ceilings Use 250W BR40-size infrared bulbs (not included) for comfortable heating performance Sturdy steel housing, adjustable mounting brackets with keyhole slots make installation logical and simple. UL listed for safety. Ceiling heaters are intended to provide supplemental heat and not to take the place of the homes main heat source. Control operation with a choice of wall controls, available separately. Two bulb heater Use 250 watt BR40 size infrared bulbs not included Infrared bulbs deliver energy saving warmth Attractive white polymeric grilles TYPE IC, UL Listed for 60 degrees Celsius wiring