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International Comfort Products NDN5050BFC1 Air Filter
Air Filters are made in lots of filtering levels, which depends on your particular choice for how clean you want the air and the specific size of filter you need for your system. The size of the whole house filter choice of options because it is based on the declared size of your furnace or handler. It is highly recommended the your furnace filter is swapped out four times a year because the filter can get clogged and may result in poor air flow inside the house.
General warnings of a poor main filter
- The unit air filter looks gross and could be replaced as soon as humanly possible
- It is greatly suggested to replace the filter about every three months to keep the air inside clean and free of harmful dust
- If you hold it up to the light, it will barely breach the other side of the air filter
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