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Frigidaire FAL123K1A3 Filter
The unit filter is responsible for filtering minute dust particles and other tiny particles from the inside air inside the home. This helps protect the unit and make it operate way more efficiently while also cleaning the air you breathe. During regular maintenance the air filter must be exchanged or simply cleaned at least twice a year if not more, in order to keep things clean.
General indicators that your the dust filter is on its last leg
- It is suggested to replace the filter every season of the year so as to have cleaner breathable air
- Sunlight will almost not shine through a dirt-packed filter
- The unit air filter looks brown and the best thing to do would be to replace it without delay
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