Corsi-Rosenthal Box Request Form
Community for Safe Schools is working with WS/FCS to launch a pilot project for elementary classroom teachers to equip classrooms with DIY portable air cleaners using HEPA filters that can remove up to 95% of contaminants in the air. Thousands of classrooms around the world are using affordable DIY Corsi-Rosenthal Boxes, which are easily constructed from a box fan and four furnace filters. Information about these filters can be found here:

If your WS/FCS elementary classroom could benefit from one of these filters please fill out this form. Please include your WS/FCS email address and cell phone. We can only accept requests from WS/FCS elementary schools.

Limited resources are available, we will provide 70 boxes as part of the pilot project.

We're working as quickly as possible to purchase materials, build and supply air filters. We will be in touch with you about delivery of your air filter. If you have ANY questions please don't hesitate to reach out to
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First Name *
Last Name *
Does your classroom have a window? *
Your WS/FCS Contact Email *
Your Cell Phone *
Your School *
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