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LG ARNU153SEL2 Air Filter
It is suggested that the air filter is changed four times a year for optimal air quality through the ducts. Filters come in a wide array of filtering levels, depending on your demands for clean air and whether anyone suffers from allergies in the home. The actual size of the filter is not really a personal choice due to the requirement of your HVAC blower system.
Indications your LG air filter will need replacing
- The main filter looks bad and perhaps should be replaced right away
- If you lift the air filter up to a source of bright light, the light cannot infiltrate to the opposite side of the filter
- It is suggested to switch out the air filter in your unit four times a year for to keep the air inside the house cleaner
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