Today we Design, Build, Test, and Review this DIY shop air cleaner! This video was a year in the making. It’s easy to build an air filtration system, but the most important part is how it works. It takes time to fully test something. The end of the video includes a detailed breakdown of how much performance you can expect out of this unit.

Shopping List!!! (buying from these links helps support the channel)

 

FANs (For all versions):

Caterpillar Enclosed Motor 4000CFM Fan (black)  https://amzn.to/3TD9NM3

The original 3000CFM Maxx Air Fan (orange) https://amzn.to/3fXokQC

 

MERV 14 FILTERs (best small particle capture):

Nordic Pure 16x20x1 (12 PACK): https://amzn.to/3MqxJ1c

Nordic Pure 16x20x1 (6 PACK): https://amzn.to/3Oy9NLg

3M Filtrete 16x20x1 (2 PACK): https://amzn.to/3fsenNQ

 

MERV 13 FILTERs (almost the best small particle capture):

3M Filtrete 16x20x1 (4 PACK): https://amzn.to/3RjkH7B

AIRx 16x20x1 (9 PACK): https://amzn.to/3S4y8Zt

 

MERV 12 FILTERs (good small particle capture):

3M Filtrete 16x20x1 (4 PACK): https://amzn.to/3y2vgW6

Nordic Pure 16x20x1 (6 PACK): https://amzn.to/3D3M2GY

 

MERV 11 FILTERs (minimal small particle filtration):

K&N Washable everlasting filter 16x20x1 (1 PACK): https://amzn.to/3Vq7oWv

3M Filtrete 16x20x1 (4 PACK): https://amzn.to/3TFlnH8

Filterbuy 16x20x1 (4 PACK): https://amzn.to/3g8Diqe

 

3D PRINTED PARTs (Build at your own risk):

Air Filter Clips: https://www.thingiverse.com/thing:5366495

Drum Fan Edge Clamps: https://www.thingiverse.com/thing:5501226

 

BUY 3D PRINTs (if you don’t have a printer):

Air Filter Clips: https://www.etsy.com/listing/1210663842

Drum Fan Edge Clamps: https://www.etsy.com/listing/1287743212

Air filter Clip Wrench: https://www.etsy.com/listing/1323881337

Here are the drawings to make the Shop Air Filter. Let me know if there are any issues with the drawings. Build at your own risk! The 3D Handyman and 2 Point Media are not liable for any injury or property damage or death associated with these designs.

Imperial Measurement Version
Metric Measurement Version