... 2.Funtion 3-in-1,heater,ventilation and light 3.Longlife ball bearing motor Bathroom fan with light BPT10-90HL Model: BPT10-90HL 90CFM ... .50CFM to 90CFM.2.Funtion 3-in-1,heater,ventilation and light.3.Longlife ball bearing motor.4.Energy saving. 1.North ... unity,very comfortable.2.High-efficiency heating element,with over-heat protection device,safe and reliable,long life.3.Enclosed housing design ...