What is another word for air filter?
Pronunciation: [ˈe͡ə fˈɪltə] (IPA) 
An air filter, also sometimes referred to as an air cleaner or air purifier, is an essential component of air conditioning and heating systems. Air filters help to remove airborne particles such as dust, pet dander, pollen, and other allergens from the air. In addition to "air filter," there are other terms that can be used to refer to this crucial component. These include air purifier, air scrubber, dust filter, HEPA filter, furnace filter, and electrostatic air filter. Whether you refer to it as an air filter or one of its many synonyms, there is no denying the importance of this device in keeping your indoor air quality clean and healthy.
