This DIY air purifier could improve your home’s air quality and protect you from wildfire smoke. Here’s how to make it

menturi, 1 year ago

I’ve seen these DIY air purifiers before and thought a out making one but am unsure how well they actually work. Has anybody here actually made one before?

apepi, 1 year ago

Depends on the quality of the filters really. Also helps if you put a shroud on the box fan so you don’t have backflow around the corners.

texairfilters.com/how-to-improve-the-efficiency-o…