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International Comfort Products NAC042GKA1 Air Filter
International Comfort Products NAC042GKA1 filters come in many types and sizes, depending on your desire for cleaner air and the specific size of filter you need for your system. It is recommended that the filter is swapped out four times a year for optimal air quality in the home. The actual size of the filter is not a choice you make due to the constraint of the availability of room of your HVAC blower system.
Clues your main filter probably needs to be replaced
- Light is unable to shine through to the other side of the filter at all
- It is highly recommended to swap out your air filter about every three months to help prevent bacteria from spreading too much
- The air filter looks brown and maybe should be replaced right away
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