Electrostatic air cleaners are health hazards (Score 1)

Don't use electrostatic air cleaners. They produce ozone and are a health hazard indoors. In addition to that, they don't work. The American Lung Association specifically recommends *against* using them:

http://www.lungusa.org/pub/cleaners/air_clean_ch ap 4.html#h

Buy an Austin Air cleaner and be happy. They work great and are quiet.