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
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.
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
My surprisingly effective shop air cleaner. Box fan, bungee cords, and a furnace filter. Works pretty well. : r/BeginnerWoodWorking
How to Make a Box Fan Air Purifier: 3 Different Methods | Digital Trends
Box fan air purifier filter after 1 week of use during Campfire : r/sanfrancisco
Changed the filter on my home-made box fan filter yesterday; yikes! Instructions inside on how to make your own for about $30 to improve your indoor air quality. : r/SeattleWA
20x20x1 + Box Fan : r/Portland
Box fan filter mounting clips; no wasted tape and printed in under 30min : r/3Dprinting
Corsi-Rosenthal Cube - Encycla
Air purifiers are expensive, and we had an extra vent filter. : r/redneckengineering
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
Made an air purifier from a box fan, an air filter, and some duct tape. : r/redneckengineering
Smoke is here: remember to check your filters for your home. : r/vancouver
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
Social media and duct tape are helping people make DIY air purifiers that filter out wildfire smoke
Homemade air purifier. 2 filters and a box fan : r/mildlyinteresting
Spare fan and good filters : r/madisonwi
Has anyone used a filter on a box fan before? How did it go? I figured it would be a good idea since AQ isn't the best in my basement. : r/gpumining
YSK: Air purifiers for smoke : r/Portland
Air filter on box fan day 2. Wild fire smoke : r/interestingasfuck
Box fan filter after 2 days : r/Portland
3 months of using my homemade air purifier. : r/pics
