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International Comfort Products EF08B1500A3 Air Filter
Filters exist in many different filtering levels, depending on your desire for cleaner air and air handler requirements. The size of the HVAC air filter personal choice but rather a requirement of whoever designed your heating and cooling system. HVAC specialists suggest the your furnace filter is swapped out every 90 days or so as to maintain good airflow inside the house.
Signs of a poorly performing main filter
- The system filter looks dusty and could be replaced real soon
- If you hold it up to the light, it will not break through to the other side of the filter
- It is recommended to replace the filter every season of the year to help prevent bacteria from spreading too much
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