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Bryant 348 Air Filter
It is highly recommended the your furnace filter is exchanged for a new one every 3 months because the filter can get clogged and may result in poor air flow through the ducts. Exact measurements of the filter is not really a choice of options because it is based on the declared size of the manufacturer of your system. The filter filters out contaminants and other particles from the air handler.
Major symptoms of an ineffective filter
- Professionals have suggested to switch out the air filter in your unit about every 90 days in order to have cleaner breathable air inside
- The system filter looks gray or brown and must be replaced now
- When you hold the filter up to the light, it will barely shine through to the other side of a dirt-packed filter
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