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International Comfort Products PGC024K060A Air Filter
The main filter can filter out a lot of contaminants and other particles from the furnace. It is recommended that the air filter is exchanged for a new one every 3 months for optimal air quality in the home. Measurements of the whole house filter choice you make but rather a requirement of your furnace or handler.
Easy warnings your main filter is in dire need of a replacement
- It is highly recommended to replace the filter four times a year to help prevent bacteria from spreading too much
- If you place a light source behind it, the light cannot shine through to the other side of the filter at all
- The system air filter looks like it is filled with dust and must be replaced real soon
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