Do It Yourself (DIY) Air Purifier

Always consult with your healthcare provider on how to properly manage your asthma.

Create your own air purifier! To do this you will need the following:

1. Box fan
2. Furnace HEPA filter, MERV 13 filter (4-pack from Amazon)
   Note: you will want the filter to have the same width/height as the box fan. The fan and filter used above are both 20″ x 20″
3. Attach filter to fan using zip ties, or tie filter against fan (*note: produce own DIY video):

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