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Desa B150J Air Filter
HVAC specialists suggest that the filter gets replaced every 3 months for optimal air quality throughout the home. Filters exist in many different filtering levels, depending on your air quality needs and whether anyone suffers from allergies in the home. The actual size of the air filter can not be a choice of options because it is based on the declared size of your air handler.
How do you know when your air filter is almost full?
- The air filter looks bad and probably should be replaced ASAP
- Many pros have suggested to replace your air filter every season of the year so as to have cleaner breathable air
- Light will barely break through to the other side of a dirty filter
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