Comment by Beijinger

Well. They do affiliate and bigger Gorillas do affiliate. But they claim to do a more honest review. Well. Air cleaner.

I do my review here without any affiliate link: Most DIY filters outclass commercial available filters: https://dynomight.net/better-DIY-air-purifier.html

https://energy.ucdavis.edu/wp-content/uploads/Case-Study_DIY...