Air Filter Hepa H10

Its working hepa filter, 3D printable, using Hepa H10 paper.
Requaires Fan, stroner is bether i use scyte 3000rpm 120mm.
Statistics:
in 30 min 50 pm2.5 to 13 pm2.5
in 15 min 100 pm2.5 to 50 pm2.5