Kind of an edge case because the printing process itself is where the far greater known health risks lie. Honestly, I don't like the design because it's probabl

Kind of an edge case because the printing process itself is where the far greater known health risks lie. Honestly, I don't like the design because it's probably loud and expensive (for proper high static pressure fans) and doesn't have as much filter area as box fan-based DIY filters. It's cute, but I'd prefer a double box fan and 4 or 5 filters 3D printed frame.