DIY Air Filtration System for Cheap | Corsi-Rosenthal Box - Best Whole-House Air Purifier

Rather than spending hundreds on a high quality, high-output air purification system, consider this DIY option. Known as the Corsi-Rosenthal box, this simple air filter is made with readily available and affordable materials. Tested and proven to greatly reduce or even eliminate particles in the air including wildfire smoke, viruses, allergens, and dust, anybody can build one for themselves in about 20 minutes. -------------------------------------- Materials I used to make this Corsi-Rosenthal Box: MERV 13 Furnace Filters, 20x20x1, 4-pack https://amzn.to/3X2JZvl Mainstays 20" Box Fan https://amzn.to/3NiGMoc -------------------------------------- Illustrated Instruction Sheet https://en.wikipedia.org/wiki/Corsi%E... -------------------------------------- 00:00 - Intro 01:31 - Materials Needed 02:53 - How it Works 03:16 - Attaching Walls 03:45 - Making Floor 04:32 - Fan Shroud 05:09 - Attaching Fan 05:32 - Attach Shroud 05:46 - Final Product 06:06 - Testing 06:49 - Conclusion -------------------------------------- The Great Lakes Prepping and Great Lakes Kitchen Channel shares our knowledge and experiences relating to all things prepping, cooking, outdoors, and everything DIY. Be sure to check out our original weekly videos and other online content. Please note that we sometimes share links to products or services for which we may earn a small commission, though this does not affect any prices on your end. Check out our website and social media: Website: https://www.greatlakesprepping.com Facebook:   / greatlakesprepping   Instagram:   / greatlakesprepping   Twitter:   / greatprepping   Reddit:   / greatlakesprepping