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Frigidaire FRA105BU111 Filter
The filter has the basic duty of filtering tiny dust fragments and other unwanted bits as it is being forced through the system. This simple filter can protect the unit and help it be more efficient while also cleaning the air you breathe. Due to the amount of dust in the house, the unit filter must be simply replaced or perhaps washed every so often in order to keep things clean.
Symptoms the air filter is on its last leg
- If you place a light source behind it, the light will not infiltrate to the opposite side of the filter
- The system air filter looks very bad and could be replaced ASAP
- Many pros have recommended to switch out the air filter in your unit every season of the year to help purify the air indoors
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