Electrostatic air filters also known as washable filters or reusable filters are located on a furnace and typically take the place of a pleated filter.
Furnace electrostatic air filter.
If someone in your home suffers from asthma or severe allergies then the answer will likely change.
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Maintaining your unit a recommended cleaning schedule would be to clean the pre filter every 2 months and clean the collection cells every 6 months.
Normally the trane cleaneffects electrostatic air filter is installed between the return air ventilation duct and the furnace.
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The main purpose of any filter is to clean the dirty outside air that is being forced into your home.
These electrostatic air filters are permanent washable designed with a heavy duty aluminum frame 2 layers.
Electrostatic filters take advantage of static electricity as the air enters the filter it s given a positive charge and as the positively charged air travels thru the next few layers of the filter the charge is released and traps the particles within the filter.