oreck air cleaner spray cleaner

Oreck air purifier and smoke snuff?

What is the best way to clean the metal filter tar? I tried the Oreck spray and does not work. be easy with green or something similar affects the properties "ion" filter claims to have?

The ionic properties are the result of electric current passing through the plates. Wash with dishwashing detergent and hot water. Dry thoroughly before putting them back in Things are drying up is what you and your children are breathing in your lungs.