Does an air purifier require service or change in filter? I usually just wash the filter and put it back in. The pollution reader does show decrease in pollution. : r/AirPurifiers
New improved Mi Air Purifier 3. New AirFlow fan designed, 26% increased CADR, Xiao Ai Compatibility. : r/Aqara
Best air purifier Reddit 2023 : r/air_purifier_best
Watching dust get sucked into an air purifier : r/oddlysatisfying
Air purifier's pre-filter, in just a matter of weeks! : r/delhi
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
The air purifier I just bought yesterday feels great! : r/smarthome
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
I built this monstrosity of an air purifier, out of 2 filters, a box fan and boredom : r/DiWHY
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
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
I made a homemade air purifier and this is what it caught in less than one day : r/sanfrancisco
Looking for reviews on this air purifier. Is it noisy? : r/Costco
How is this air purifier? Does it help decrease dust build up at all? : r/Costco
Hepa Filter Companion Cube Box Fan : r/DIY
With all this talk to of bad air, does anyone use an air purifier in the home/bedroom? If so, does it work? : r/pittsburgh
Reddit Best Target Dyson Air Purifier for Laboratory Clean Room - China Air Purifier Argos, Germguardian AC4825 | Made-in-China.com
Bushfire smoke - DIY air purification : r/melbourne
Received my Smartmi P1 Air Purifier today with HomeKit support (no app necessary) : r/HomeKit
I built a HEPA filter out of a free table and scrap : r/DIY
DIY air filter - box fan + central heating air filter. replacement filter costs $6.49 : r/DIY
