Air Cleaners and Filtration, Air Conditioning, Heating & Ventilating Equipment, Fans (Attic, Bathroom, Ceiling, Kitchen and & or Window), Indoor Air Quality, Radon Mitigation. Continental Fan's superior line of residential and commercial ventilation products and air purification systems offer outstanding performance, quality construction, and exceptional value! These fine products feature innovative designs, and they are available for, Wind Power, Air Cleaners, Air Conditioning ...