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International Comfort Products GPSM42K100F Air Filter
All air filters come in a wide array of types and sizes, which depends on your particular demands for clean air and the specific size of filter you need for your system. Measurements of the main system air filter choice you make because it is based on the declared size of your air handler. It is highly recommended that the air filter is exchanged for a new one every 3 months so as to maintain good airflow through the ducts.
Signs of a bad air filter
- The air filter looks dusty and it would be best to replace it ASAP
- When you hold the filter up to the light, it will not show through the filter
- Many pros have suggested to swap out your air filter four times a year for to keep the air inside the house cleaner
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