The short answer is, just like an electro magnet.  My name is John and I have been in the air cleaning industry long enough to know that the best option for air purification is the whole house type.  Generally, most people have some sort of central heating and cooling system that is forced air.   This system, if designed by a licensed heating and cooling contractor, has been designed with all of the existing circumstances of that particular home in mind.  It is also rated to change the air in the entire home 4-6 times per hour.  Your furnace is your best device for keeping that indoor air clean.      There are two types of electronic air cleaners currently available.  The … Read More…