DIY Quad Filters - Everything you need to know

If you want to make your own Quad Filter Air Filter or "Corsi Rosenthal" filter cube, you will need to know some of the basics. I go over everything you need to know about selecting the right fan and filter for your needs. In the process I'll show you all the improvements to my 3rd Generation of DIY Air Filter Kits, I call the Model-B. Hope you enjoy it! Any questions? Let me know in the comments. Buy all Kits here: https://www.etsy.com/shop/The3DHandyman Caterpillar Drum Fan Edition https://www.etsy.com/listing/1687664040 Box Fan Edition https://www.etsy.com/listing/1687802690 AC Infinity Cloudlift Wall Fan Edition https://www.etsy.com/listing/1701909167 Maximum CHARCOAL Edition https://www.etsy.com/listing/1687840516 iPower inline Fan Edition (fan sits on the filter frame) https://www.etsy.com/listing/1690126906 AC infinity inline Fan Edition (allows for the smallest kits) https://www.etsy.com/listing/1704779275 No Fan Edition (choose a size for the hole on top) This option is best if you want to hang an inline fan from the ceiling and run a duct to it. https://www.etsy.com/listing/1704360197 Preorder Wall/Ceiling Mounted Model-B https://www.etsy.com/listing/1688303282 .....MORE LISTINGS COMING TODAY! The FREE plans for woodworkers will be out later this week. =========== SHOPPING LIST Using these links helps support the channel. I couldn't do this without your support! ---DRUM FANS Caterpillar 14in Drum Fan https://amzn.to/3Vwahat ---WALL FANS AC Infinity Cloudlift 12in https://amzn.to/4cvXBq8 ---BOX FANS Air King (most powerful box fan) https://amzn.to/4cmP0Gx Pelonis (Dial on front, black fan) https://amzn.to/4ctlsqr Lasko (Standard Box fan, now in black) https://amzn.to/4a3WKeF ---INLINE FANS 12in iPower Inline Duct Fan (1060cfm) Budget https://amzn.to/3x9tKDZ 8in iPower Inline Duct Fan (750cfm) Budget https://amzn.to/4akSDLL 12in AC Infinity Inline Duct Fan (1604cfm) Premium https://amzn.to/43zuQov 8in AC Infinity Inline Duct Fan (807cfm) Premium https://amzn.to/3vqo480 ---DUCTING (for Inline Fans) 8in x 25ft - https://amzn.to/3J9XXpj 8in x 8ft - https://amzn.to/3IOicbF 12in x 8ft - https://amzn.to/497Ufqv 12in x 25ft - https://amzn.to/492M66V Pipe Strap - https://amzn.to/43tHTb4 8in Flange - https://amzn.to/3vgceNQ 10in Flange - https://amzn.to/3x8ckYg 12in Flange - https://amzn.to/3TtyGLi ---CHARCOAL CANISTERS 8in AC Infinity Canister - Premium https://amzn.to/3IQtagX 12in AC Infinity Canister - Premium https://amzn.to/3INjljZ 12in iPower - Budget https://amzn.to/3Py5Qsb ---AIR FILTERS Air Doctor Filters (All sizes) https://amzn.to/4cxx5g4 3M MERV 14 (20x30x1) https://amzn.to/4astKgx 3M MERV 14 (20x20x1) https://amzn.to/3xb421V 3M MERV 13 (20x30x1) https://amzn.to/43zsbuU 3M MERV 14 (20x20x1) https://amzn.to/4atI7kG K&N MERV 11 (20x30x1) https://amzn.to/49aFdQL K&N MERV 11 (20x20x1) https://amzn.to/499Hcoz There are a lot of sizes and brands to choose from. For the whole list and all filter size options, check out the list on my website... (COMING SOON) ---PRE-FILTER Material Maximum efficiency (smallest holes, clogs quickly) 63 micron opening size (0.024in, 0.063mm) Color: Yellow https://amzn.to/4cCDEy4 High Efficiency (larger holes, clogs less quickly) 105 micron opening size (0.041in, 0.105mm) Color: White https://amzn.to/3Jk0Wva Black Duct Tape. Any standard Duct Tape will work https://amzn.to/49gSGH4 =========== Here's a link to my website (updates coming soon) https://the3dhandyman.com/ Support the channel directly! https://www.patreon.com/the3dhandyman https://www.paypal.com/paypalme/3dhandyman The 3D Handyman is a production of 2 Point Media. Stay classy!