Electrostatic air cleaner

Definition:

A device that uses an electrical charge to trap particles travelling in the air stream.

Source: IEA Glossary of General IAQ Terms 

More:
How does an electrostatic air cleaner work? How does an electrostatic air cleaner work?

Source: Trion Air Quality FAQ 

Translation(s):

Español: Purificador de aire electrostático
Français: Purificateur d’air électrostatique

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