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International Comfort Products PGAA18C1K6 Air Filter
All air filters are made in lots of varieties and specific sizes, in which the one you choose will depend on your air quality needs and the specific size of filter you need for your system. HVAC specialists suggest that the filter is changed four times a year for optimal air quality inside the house. The height, length and width of the whole house filter choice that needs to be made because it is based on the declared size of your air handler.
Major warnings of a declining main filter
- Many pros have suggested to replace your air filter every season of the year to keep the air inside clean and free of harmful dust
- With a light behind the air filter, the light will almost not breach the other side of a dirt-packed filter
- The system filter looks brown and probably should be replaced ASAP
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