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International Comfort Products PGME30G0904 Air Filter
Filters come in many filtering types in which the one you choose will depend on your desire for cleaner air and the specific size of filter you need for your system. Professionals in the industry advise that the filter gets replaced four times a year so as to maintain good airflow through the ducts. The dimensions of the whole house filter choice that needs to be made because of the constraint of your air handler.
Some clues your main filter needs a replacement ASAP
- Sunlight will barely breach the other side of a dirty filter
- The unit air filter looks gross and maybe should be replaced soon
- Many pros have recommended to switch out the air filter in your unit about every three months to help keep the air fresh and make the unit run more efficient
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