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Frigidaire FRA122CT12 Filter
The filter is designed to be good at filtering minute dust particles and other small elements from the air in the house. This filtering system will help keep the wall unit from building up too much dust and make it run much more efficient while, at the same time, filtering the air breathe in and out everyday. Due to the amount of dust in the house, the air filter must be simply replaced or simply cleaned every so often in order to keep things clean.
Elements of an ineffective dust filter
- The air filter looks like it is filled with dust and must be replaced ASAP
- It is greatly suggested to replace the filter about every 90 days in order to have cleaner breathable air inside
- Sunlight does not shine on the opposite side of a completely clogged filter
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