Greetings folks! This is a build video in which I show you STEPBYSTEP how to build my DIY air purifier. It is quieter and more powerful than a CorsiRosenthal box (aka Comparetto Cube). It cost me less than a high quality commercially sold air purifier, so it's an effective budget option. Most importantly, it improves my home's air quality a lot!

Intro: 0:00
Intro to my design: 0:10
Why my design is superior to others: 1:03
HOW TO BUILD IT (please see my pinned comment for a couple notes): 3:41
Airflow (cfm) and loudness tests: 16:55

Tools and materials (should cost $200300 total, depending on what you already have on hand):

Below are affiliate links, which means I earn a small commission if you make a purchase through them. This helps support the channel at no additional cost to you. Thank you for your support!

4 mm coroplast sheet (2 pack, one for sealing top, and another for sealing the bottom): https://amzn.to/4aAGmC5
Straight edge: https://amzn.to/3Vg1MA3
Synthetic clothesline: https://amzn.to/3UZmToG
Utility knife: https://amzn.to/3UOsaPO
Drawing compass: https://amzn.to/3WRLqyN
Hot glue gun (Adtech Pro 75): https://amzn.to/44UkyQH
Hot glue sticks: https://amzn.to/3UUIfUb
Filters 4 pack Filtrete MERV13 (I now recommend getting 16x25): https://amzn.to/3VcMhc4

Fan: AC Infinity CLOUDLIFT S12 (not Cloudline): https://acinfinity.com/hydroponicsgr...

The 3D Handyman's filter testing video:
   • HVAC Filters vs Smoke + Pollution + F...  

How to tie a square knot:
   • The secret to tying your sweatpants, ...  

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