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International Comfort Products PGMD42G115 Air Filter
Professionals in the industry advise that the filter gets replaced every 3 months so as to maintain good airflow in the home. Air Filters exist in many different filtering types depending on your desire for cleaner air and the specific size of filter you need for your system. Measurements of the main system air filter optional choice but rather a requirement of your HVAC blower system.
Major signs the air filter is failing
- Many pros have recommended to replace the filter four times a year in order for the machine to run more efficient and to breathe easier inside
- If you place a light source behind it, the light cannot infiltrate to the opposite side of the dirt filled filter
- The main filter looks gray or brown and replacing it would be best ASAP
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