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International Comfort Products NDC7050BFA2 Air Filter
It is advised the your furnace filter is swapped out every 3 months for optimal air quality throughout the home. The main filter may filter out dust and other particles from the air handler as well as the home. Measurements of the HVAC air filter choice of options due to the requirement of your air handler.
How do you know if your primary air filter is almost bad?
- If you place a light source behind it, the light is unable to permeate to the other side of the air filter
- The unit air filter looks gray or brown and should be replaced right away
- Manufacturers have recommended to swap out your air filter about every 90 days in order to have clean air running through the unit
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