They are excellent. They remove dust and other contaminants and any biological (pollin, dust mites, dead skin, etc.) are destroyed by the high voltage. If you have Allergies and/or Asthma, an elecronic air filter will change your life. But don't count on the cheap rip-offs doing much good for you. Some of them CLAIM to be electrostatic, but if you don't plug them in and don't hear the crackle, they aren't really electrostatic.
Another option you have to maintain air conditioners properly without having to use costly repairs is you can buy filters for your air conditioner and change them every year or so. Home Depot or Lowes may have good offers for air conditioning filters.
You will get an electrostatic shock if you are electrically charged and you touch a good conductor of electricity.
One can find good water filters from many local shops, but there are many online websites where one can find lots of good water filters. Amazon would be one of them.
The hot oil treatments are good for deep conditioning.
North west residential is good www.safeidaho.com
There are many good places to online to buy air intake filters. For a good review of what filters are best, you may find a good review at the following website: http://www.autoanything.com . You can find k and n filters at K and N Filters website at www.knfilters.com/cold_air_intakes.htm, or at the Official K and N store at store.knfilters.com/.
Yes.
I am looking for a residential house cleaning company in Knoxville, TN. Can anybody suggest a good one?
Just make sure that you do not use cheap filters. Always use filters as good as OEM filters at least. Don't use FRAM.
Verizon offers great Residential Phone Service in Boston
A very good place to read about central air conditioning systems is consumer reports. They have a good guide on purchasing central air conditioning systems.
this is a very good question. but every good question always has a good answer to go along with it. residential lifts can be pretty expensive you can have one installed.