Box Fan Filter Clips

This is a simple and printable clip to mount a standard air filter to a box fan. Respiratory droplets are one of the main ways for person-to-person transmission of COVID-19 and other respiratory viruses. A MERV-13 filter is effective at removing a large number of droplets from the air. CleanARAir.com is providing educational resources for teachers, parents, students and administrators so that they can have healthier air while integrating inquiry-based learning for students of all ages. Feel free to use it, modify it, and share it.