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White-Westinghouse WAC053K7A1 Filter
A changeable air filter is the best line of defense when removing microscopic dust and other small elements as it passes through. This can both help keep the wall unit from building up too much dust and make it work way more efficiently while also cleaning the dust out of the air you breathe all day. Because of the nature of filtering air, the filter should probably be exchanged or cleaned at least twice a year if not more, in order to keep things clean.
Red flags the air filter is in dire straights
- If you lift the air filter up to a source of bright light, the light will hardly shine through to the other side of a clogged air filter
- It is highly suggested to replace your air filter four times a year to help clean the indoor air
- It looks gray or brown and could be replaced immediately
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