Hacker News new | ask | show | jobs
by open_erv2 542 days ago
There is some stuff in the other projects page on the website, that project went really well too, I spend most of my time on that these days, the ERV is a longer term thing, the fan has a finish line but in a way is more epic/important because it's about halting airborne disease transmission. It works extremely well, about 1900 CFM through merv 13 filters (10x 20 by 25 filtrete) at less than 41 dBa.