HEPA Filter / BetterBOX / 120mm Fans

Hey There! This is my take for a (non medical!) HEPA Filter to clean up the air of my prints.It utilizes cheap (15€ ) HEPA Filters from Amazon & 2 120mm PC Fans with a cheap Fan control.Bill of Product: HEPA Filter 18x8x15cm: https://www.amazon.de/gp/product/B0C1G9S8Y7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)120mm Fans: https://www.amazon.de/gp/product/B071CL82G9/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=18x PC Fan screws: (comes with the Fans) Since my P1S