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Friedrich CP14N10 Filter
The air filter was designed for trapping really small dust parts and other miniscule particles as it is being forced through the system. This simple filter can make the unit cleaner and help it be more efficient while cleaning the air in your home. During regular maintenance this filter should really be simply replaced or possible scrubbed clean at least twice a year if not more, depending on how much you use it.
Clues your main filter has little life left
- It looks gross and maybe should be replaced immediately
- If you lift the air filter up to a source of bright light, the light will not show through a dirt-packed filter
- Many pros have suggested to swap out your air filter every 90 days for to keep the air inside the house cleaner
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