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LG WG1805R Filter
The air filter is the best line of defense when filtering tiny dust fragments and other tiny bits as it passes through. This helps help keep the wall unit from building up too much dust and make it work much more efficient while also filtering the air you breathe in your house. During regular maintenance the air filter must be swapped out for a new one or simply cleaned periodically depending on how much you use it.
Easy warnings the air filter has to be replaced
- The system filter looks bad and replacing it would be best right away
- It is greatly advised to replace your air filter four times a year in order to have clean air in the home
- When you hold it up, the light cannot show through a dirty filter
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