| | Most allergy producing particles are normally associated with dust so most people want to remove the dust from their house. Our HEPA filtration systems will remove everything they see. Larger contaminants like animal dander range in size from less than one to 10 microns in size and often only the smaller dander particles become airborne. It is always important to run the furnace fan in your HVAC unit most of the time to keep these airborne particles going to the filters and filtering systems, otherwise the heavier dust particles will settle out and fall back to the floor or other surfaces. For more information on this issue go to our website and visit Pure Air University. | |
