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International Comfort Products PYMC42G1 Air Filter
It is advised the your furnace filter is exchanged for a new one four times a year to maintain the best air quality throughout the home. The actual dimensions of the filter is not a choice that needs to be made but rather a requirement of your HVAC blower system. International Comfort Products PYMC42G1 filters are available in many styles and sizings, which all depends on your personal choice for how clean you want the air and air handler size requirements.
Signs your main filter probably needs to be replaced
- Professionals have advised to replace the filter every season of the year in order to have clean air running through the unit
- If you hold it up to the light, it will hardly shine on the opposite side of the filter
- The air filter looks dirty and it would be a good idea to replace it before tomorrow
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