Cheap air purifier : r/Frugal
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
Bushfire smoke - DIY air purification : r/melbourne
New improved Mi Air Purifier 3. New AirFlow fan designed, 26% increased CADR, Xiao Ai Compatibility. : r/Aqara
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
Air purifier's pre-filter, in just a matter of weeks! : r/delhi
Best air purifier Reddit 2023 : r/air_purifier_best
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?!! :
Air purifier placement in a small room - advice needed : r/AirPurifiers
8 hours of running the DIY air purifier I made. MERV 13 air filter. : r/bayarea
Where and how high should i place Xiaomi Air Purifier 4 Pro? (details in comments) : r/AirPurifiers
Air purifiers: Do they really work? How do they work? Are they worth the investment? : r/askscience
The air purifier I just bought yesterday feels great! : r/smarthome
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
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
DIY air filter - box fan + central heating air filter. replacement filter costs $6.49 : r/DIY
If you want an air purifier but only have $39, slap a 20x20x1 filter on the back of a box fan : r/lifehacks
Used air filter after one and a half months. 2200 filtrate. Merv 13. : r/Reno
The filter to my Air Purifier after >2 months of use. One of my favorite purchases : r/CleaningTips
Received my Smartmi P1 Air Purifier today with HomeKit support (no app necessary) : r/HomeKit
I vacuum my air purifier filters to squeeze a few more months out of each filter : r/Frugal
I built this monstrosity of an air purifier, out of 2 filters, a box fan and boredom : r/DiWHY
