Cheap DIY Air Filter | Box Fan Modification

Want to breathe cleaner air in your home?

Give this inexpensive DIY air filter a try. We’ve been using these in our home for over three years and they work fantastic.

Filters out:

  • dust/lint
  • pet dander
  • pollen
  • dust mite debris
  • mold spores
  • bacteria
  • microscopic allergens
  • virus carriers
  • smoke
  • odors
  • smog particles
    .
    All for a fraction of the cost of a commercial air filter!!!
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