West Coast: air purifiers all sold out. Designed & printed my own. Bad prints, but great air! : r/3Dprinting
Homemade air purifier. 2 filters and a box fan : r/mildlyinteresting
Experiments on a $50 DIY air purifier that takes 30s to assemble : r/slatestarcodex
This is what Air Purifier filter looks like after 145 days - Old (left) Vs New filter(right) : r/india
Hepa Filter Companion Cube Box Fan : r/DIY
better and cheaper than any air purifier on the market : r/pics
Looking for reviews on this air purifier. Is it noisy? : r/Costco
Best design for DIY Air filter? : r/HVAC
Bushfire smoke - DIY air purification : r/melbourne
8 hours of running the DIY air purifier I made. MERV 13 air filter. : r/bayarea
We have an air purifier in our house because we live in between a freeway and railroad tracks. We put a new filter in today. We've been here 7 months. : r/WTF
If you want an air purifier but only have $39, slap a 20x20x1 filter on the back of a box fan : r/lifehacks
I built a HEPA filter out of a free table and scrap : r/DIY
I vacuum my air purifier filters to squeeze a few more months out of each filter : r/Frugal
The filter to my Air Purifier after >2 months of use. One of my favorite purchases : r/CleaningTips
Best air purifier Reddit 2023 : r/air_purifier_best
Air purifier's pre-filter, in just a matter of weeks! : r/delhi
How is this air purifier? Does it help decrease dust build up at all? : r/Costco
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 air purifier I just bought yesterday feels great! : r/smarthome
Super disappointed with the new AM011 air purifier. The original model with the GLASS HEPA filter was. AMAZING! The new filter is garbage and difference is night and day. WHY DYSON?! WHY?!! :
A very effective Air Purifier sold in Southern California Costco. I've tried multiple units and this one, by far, blows more air and covers the largest sqft area for it's size. Also
Made an air purifier from a box fan, an air filter, and some duct tape. : r/redneckengineering
The air filter I just took out of my lawnmower vs the one I replaced it with : r/mildlyinteresting
Thanks to this Reddit, I no longer have to wonder why car vent air freshener wasn't working! Cabin air filter after 225k miles! : r/Cartalk
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
