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Friedrich MW12Y3FM Air Filter
It is recommended that the filter is swapped out every 3 months because the filter can get clogged and may result in poor air flow inside the house. Air Filters come in many varieties and specific sizes, in which the one you choose will depend on your air quality needs and whether anyone suffers from allergies in the home. Exact measurements of the whole house filter choice you make due to the requirement of your HVAC blower system.
Clues to watch for to know the dust filter is not going to last much longer
- It is greatly advised to replace your air filter about every 90 days so as to have cleaner breathable air
- The main filter looks gray or brown and must be replaced ASAP
- With a light behind the air filter, the light will not show through a very dirty air filter
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