This handout offers guidance on constructing a DIY air purifier using a box fan and air filters. It includes step-by-step instructions, materials needed, and safety tips to improve indoor air quality, especially during events like wildfires.
This handout offers guidance on constructing a DIY air purifier using a box fan and air filters. It includes step-by-step instructions, materials needed, and safety tips to improve indoor air quality, especially during events like wildfires.