Can this $20 3D PRINTED Air Filter BEAT a $100 Amazon Air Filter?

3D Print Files: www.printables...
Designed to use this HEPA filter: amzn.to/404w0G7
And these Activated Carbon Pellets: amzn.to/3Z8G1AN
12v 2 amp power supply wall adapter: amzn.to/3JDns25
I also used this VOC meter to test the performance: amzn.to/3K7e5Jv
3D Printed Teleprompter Video: • Can a 3D Printed Telep...
3d Printed Conveyor: • 3D Printed TPU Conveyo...
"Disappeared" by OddVision, Infraction
bit.ly/3h7DkzD
Music promoted by Inaudio: bit.ly/3qxoX6U