Changing Air Filters
Not only do dirty air filters not work to clean your air as well, but all of those trapped nasty particles are sitting in your HVAC system. You should change our air filter to extend furnace life, reduce energy bills and improve indoor air quality. Changing your air filter on a regular basis can improve your indoor air quality and help you HVAC run more efficiently.
If you have been running fans in lower areas of our home because of flooding you should probably check your air filter. Replace it, and set a reminder on your phone to check it weekly until it appears clean. Then set a reminder to check it monthly. During allergy season you should probably replace it more often.
This will help reduce dust throughout your home.