How to Make a Box Fan Air Purifier: 3 Different Methods | Digital Trends
Reddit - Dive into anything
Reddit - Dive into anything
DIY air purifiers a hot trend against wildfire smoke
Hepa Filter Companion Cube Box Fan : r/bayarea
Social media and duct tape are helping people make DIY air purifiers that filter out wildfire smoke
I finally got my hands on the Lasko FF305. I'm kind of baffled why this seems to be the only company that ships a box fan with an air filter built in.
LPT: Box fan + 20 inch filter = cheap and effective indoor pollen filter. : r/Austin
Air filter hack: Sackville groups put together DIY solution | CBC News
20x20x1 + Box Fan : r/Portland
A follow up to the DIY air purifier thread- here's my toddler's room's box fan filter after 6 weeks of nighttime use. Glad to know it's reducing his environmental allergy symptoms this
Air filtration : r/BeginnerWoodWorking
Finally cleaned this gnarly box fan- dish soap and hot water, magic eraser for the sticky grime on the blades. : r/CleaningTips
I wanted an air purifier for my allergies, but someone suggested spending $25 on a box fan and filter instead. Fingers crossed that it works! (Feat. concerned kitty) : r/Frugal
The Cuboid: A DIY air purifier that's better than a box-fan
Preparing for poor air quality - DIY air cleaning with Corsi-Rosenthal Boxes : r/preppers
DIY air purifier : r/lifehacks
Homemade air purifier. 2 filters and a box fan : r/mildlyinteresting
YSK: Air purifiers for smoke : r/Portland
Homemade HEPA filter for tiny, dusty apartment. This is the result of 18” furnace HEPA filter + Box fan on about 10 hours per day for 1 month. Total price <$40; 6
Box fan with 3M MERV 12 Filtrete filters on the front and back, duct taped. I have a small room, will this do the trick as a Corsi-Rosenthal box? Not sure why
Made an air purifier from a box fan, an air filter, and some duct tape. : r/redneckengineering
DIY Air Filter Box Fan : r/woodworking
Box fan filtration cube : r/woodworking
Do the DIY box fan filters work? Well, here's mine after just 1.5 days running in a closed bedroom (Greenwood area) : r/SeattleWA
