Isaac makes a homemade air purifier for Rebekah's Office :-)

As the smoke storm of 2020 rages outside our home, my hubby Isaac uses an old fan and some still-good hepa filters to make me (Rebekah) a homemade air purifier for my office so I can keep working. Our main purifier is downstairs. :-)

Filter Model number: HRF-R1 Honeywell Allergen Remover Hepa Filter from HomeDepot
Note: You may have a better fit and performance by buying a furnace filter that more closely fits the size of a box fan.