Cheap Home Air Filters

The cheapest way to make a filter is to order a MERVE13 filter from us (by donation) and duct tape it onto your box fan. Contact us: coordinator@cleanairplan.ca. Filters are available on a first come first serve basis.

For more on why and how to build your own… https://pscleanair.gov/525/DIY-Air-Filter

Now Check this out!

The Corsi-Rosenthal box air filter.

https://www.ctvnews.ca/sci-tech/this-diy-air-purifier-costs-far-less-than-a-hepa-purifier-and-studies-say-it-works-1.6098237