BOM:

-12 Neodymium Bar Magnets 60x10x3

https://www.amazon.com/dp/B07DFZH4WT?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

-Klarlight 15W 110V AC to 12V DC Transformer

https://www.amazon.com/dp/B093BRV85Y?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
-3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control

https://www.amazon.com/dp/B0BHNC776L?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

-140mm 4-pin PWM fan (The more air pressure, the better)
https://www.amazon.com/dp/B00KFCR0PQ?ref=ppx_yo2ov_dt_b_fed_asin_title
-Dyson compatible filters:(PH04, HP04, HP4A, TP4A, TP04, DP4A, DP04, HP06, TP06, HP07, TP7A, TP07, HP09, TP09, TP10, HP10)

https://www.amazon.com/dp/B0DRWPWRGD?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

PC Case Fan Screws

https://www.amazon.com/dp/B07VLHBL5Q?ref=ppx_yo2ov_dt_b_fed_asin_title

CORE 2.1

Hyper PLA-CF
0,2mm height

15% infill

Tree Strong Supports-----> Remove small overhangs----->Support Critical Regions Only

Barrel_XL_3_Magnets
PLA-WOOD
0,2mm height

15% infill

Other Parts:
Hyper PLA-CF
0,2mm height

15% infill

No Supports

HEPA Air Purifier

0.2mm layer, 2 walls, 15% infill