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International Comfort Products NBF075F16A1 Air Filter
Air Filters exist in many different varieties and specific sizes, in which the one you choose will depend on your demands for clean air and the specific size of filter you need for your system. The measurement proportions of the filter is not really a personal choice but rather a requirement of the manufacturer of your system. It is suggested the your furnace filter is exchanged for a new one every 90 days or so for optimal air quality inside the house.
What are the signs that the air filter needs replacing?
- Professionals have advised to swap out your air filter about every 90 days to help clean the indoor air
- Sunlight cannot shine through a very dirty air filter
- It looks gray or brown and it would be a good idea to replace it now
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