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International Comfort Products PGAD24B1K4 Air Filter
It is recommended that the filter gets replaced every 3 months to maintain the best air quality through the ducts. All air filters are available in many filtering types depending on your desire for cleaner air and the specific size of filter you need for your system. The height, length and width of the whole house filter choice you make due to the constraint of the availability of room of your system.
Red flags the primary air filter has to be replaced
- If you were to lift up the filter, the light will barely penetrate through a clogged air filter
- Manufacturers have recommended to switch out the air filter in your unit every three months in order to have clean air in the home
- The air filter looks gray or brown and the best thing to do would be to replace it ASAP
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