Should I put a filter on my air intake?
Should I put a filter on my air intake? Air filters are an important component of forced-air HVAC systems because they're vital to the efficient operation of the unit, and they greatly improve indoor air quality. Filters should also be installed in fresh-air intakes to clean the outside air that is brought into the home. Do air vent filters work? In short, the answer is yes. Vent filters do work, and they do fulfill their job of removing impurities from the air that enters your home through the central air system. However, they are not the most effective way to...