General Resources  (USA-Centric)

Toolkits:

 

Corsi-Rosenthal Instructions:

Infographic explaining the materials and steps for assembling a Corsi-Rosenthal Box air cleaner. It is made of four HVAC filters for the side panels, a piece of cardboard for the floor under them, and a box fan placed on top with a cardboard shroud panel. All the edges where the different sides meet are taped together with duct tape to keep it rigid and to create an airtight seal. The top part reads: "The Corsi-Rosenthal Box is an affordable DIY air-cleaning system made with simple materials found in hardware stores. The box fan pulls air through the filters on the sides and blows out clean air. It is proven to reduce indoor exposure to airborne particles, including those containing the virus hat causes Covid-19. The box can also decrease the levels of other particles in the air, such as dust or wildfire smoke." Notes next to the picture directions: "Filters can last up to a year. Keep away from walls and corners." "Materials: Filters 20" by 20" or 20" by 25" MERV 13 rating or MPR 1900 rating. 20" box fan, scissors, utility knife, duct tape, and cardboard box." The alt text character limit is too small to include everything. So, if you would like a fully detailed description of the build process and the contents of this infographic, feel free to ask on our Contact Page.
Picture Directions on How to Build a Corsi-Rosenthal Box.

 

 

Local Resources (Iowa)

(Being collated)

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