AirFanta - 3Pro
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Reddit Reviews:
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Last updated: Jan 3, 2026 Scoring
Liked most:
76
7
"I use it on a construction site clipped on to my tool belt so it’s pretty much perfect"
"I am now solely using a Instago 3S right now due to the just compact size and weight. ... I am mostly shooting FPV sports for small segements and I don't even realize I'm wearing it on my hat."
"I settled for the Insta360 Go3s which allows me to record discreetly while leaving my hands free. ... Now I just place the tiny 4k camera on my cap and record my POV in my travels."
123
2
"Worked flawlessly from setup and haven’t had to tweak the system at all."
"Eero does a great job of providing a product that just works without ever really needing to touch it. ... I've had meshing issues with all except for Eero."
"Eero has probably the best mesh products on the market today. ... It's a solid performer and designed for the person that isn't tech-savvy and does not want to tinker with the network."
13
1
"The medify that we have has a super low speed setting which means we can sleep with it next to us and get a nice breeze of purified air while the machine says silent."
"I definitely agree with others who have said to get a “size up” from what you think you need for your room size, so you can run it at a lower level and have it be quieter."
"You can also control the speed and the sound with more nuance than most commercial units"
10
0
"it’s extremely powerful (way more powerful than other units at its price point) ... so it will def give you enough coverage for a hospital room"
"Highest CADR per dollar of all the PC fan air purifiers, and it’s not even close."
"I have both the AirFanta 3pro which has excellent CADR."
6
1
"Had this in my hotel room when the wildfires hit LA in January and I was grateful."
"I have both the AirFanta 3pro which has excellent CADR."
"Great little device that will give you the low noise but highest level of filtration."
Disliked most:
32
32
"the medify one sounds horrible- it has a weird high pitch and i can’t stand it even on the very lowest setting. ... i actually sent it back and they replaced it and the second one sounds the same."
"The Germ Guardian air purifiers from Costco are incredibly noisy and create a constant high-pitched noise at *any* setting."
"Levoit Core 300 was decent on specs, but it hummed just enough to wake the youngest every other night."
2
3
"The AirFanta 3Pro uses E11 filters (95% interception efficiency at the MPPS), whereas HEPA is 99.95% or 99.97% interception efficiency at the MPPS, depending on the standard used (US or international). ... Previously E11 was called H11 and *was* considered a "HEPA filter," but that has since been changed."
"The inventor chose this filter because it maximizes the overall CADR, so switching to a HEPA filter would actually make the filtration worse."
"Blue air is the best of the three, also isn’t HEPA but has a static generator which bothers some people."
5
3
"Also I just put it in the bathroom w my bf while he poops. No change in the air reading or smell of the bathroom."
"It does NOT like sauerkraut, burnt eggs or fried tortillas 😆"
"I don't know if it does smell very well."
0
6
"I tried an EVAP40 and found it to be poorly made and not very well designed."
"I *really* wish they would hire someone to work on making some of their products less fuck ugly, though."
"And yes, the Vornado is ugly as hell."
5
4
"I wouldn’t to dismantle and set it up again more than once or twice a day; it’s a little fiddly."
"The CP2 is a bit of a drag to put up after a hard day's hike"
"Pushing rods through sleeves can try my patience."
Agree on the 3 pro! It’s pretty good noise level wise
r/ZeroCovidCommunity • Air purifiers/DIY box fans that aren't as loud? ->So for portability, the AirFanta 3Pro would be your best bet. Running it on high sounds like you're torturing a computer, but its your best overall option on portability and efficiency. For the house, if you're only looking to filter out covid, its kind of hard because it takes X number of air changes (CADR) to effectively filter out the air, and that takes time relative to how fast and efficient your purifier is. You can't just plop a unit down and run it for 5 minutes then poof, the covid is gone. Also, I'd suggest running them in the home constantly, just to filter out allergens like dust and mold and whatnot. That way they're constantly on the hunt to filter the covid out and you can just move one over to wherever the "problem" is. If you have people at the house mask, especially strangers, it would eliminate a lot of these potential issues.
r/ZeroCovidCommunity • Please help me choose an air purifier/recommend some ->I just purchased the air Fanta 3. If you want some really helpful reviews check out [house fresh](https://www.housefresh.com). Here is the review for [Air Fanta Pro 3](https://housefresh.com/airfanta-3pro-review/) that I recommended and purchased.
r/Masks4All • Which Home Air Purifiers are your BEST PICKS that you'll recommend for those who live in severe air pollution areas? ->Best value for max CADR? AirFanta 3PRO $150 USD - adjustable speed, travels well, newer version can be used with power bank. Slight whine noise at highest speed. Want nicer looking/no whine? North Box or Clean Air Kits Standard unit, purchase off Amazon? Lago, hands down. I've bought 8? for various family members. I've bought air filters for ages due to allergies, and the only thing it doesn't do better than the Austin Air I have is clean smoke/odors. But I also bought 6 Lagos for the price of the last Austin Air replacement filter I got.
r/Masks4All • When it comes to the best air purifier for home, which options do you think of currently? ->AirFanta 3PRO has the best CADR for its size and cost. On higher speeds it can have a slightly higher pitch that may be annoying.
r/Masks4All • The TRULY best air purifier for home to buy currently - The air quality is FULL OF DUST! ->Recently got the Airfanta 3 Pro. Easily disassembled for travel, has a high filtration rate and runs pretty quiet. Was within your budget too. I’d check it out. The engineer that made it posts on X and Reddit all the time so if you’re ever researching it you’ll see why he designed it the way he did.
r/AirPurifiers • Best Value Air Purifier? (Coway, Winix, Blueair, Shark, Sans, etc) ->Glad to see this posted. It's the best one money can buy and it's not even close. I had one of mine die (it was one of the older models) and I was easily able to replace the fans + power supply and now it's working like new. Amazing product and repairable!
r/Masks4All • What's the best air purifier for home? ->Just get an air purifier with only the basics, no ionisation as that can contribute to ozone and make air quality worse. I actually made a mini CR boxes for myself and took it back with me to TW visiting family. It's amazing how dirty the filter gets only after 2 weeks in Taiwan. After 1 month it's as dirty as 6 months where I normally live. If you can source filters and pc fans, a dc adapter, and have DIY skills, you can definitely make your own most bang for buck in terms of CADR and power. I bought an AirFanta 3 pro for the house, but I don't know where to buy it from in Taiwan. That's only because the local options available here suck. There are heaps of diff brands and options in TW. Housefresh (on YouTube) has great reviews you could look at. Good luck! I didn't realise how much a difference clean air is until I started using purifiers.
r/taiwan • air purifier ->[AirFanta 3Pro](https://air-fanta.com/products/airfanta-3pro). Much higher clean-air delivery rate (CADR) than most commercial air purifiers (413 cfm vs. ~230 cfm), compact, quiet on medium settings, and easy to disassemble and bring to doctor's appointments/hotels/relatives' places if you want to mitigate airborne hazards away from home. Adam, the engineer, is also great about troubleshooting issues and replacing defective parts for free. If you'd prefer one of the brands on your list, Coway is good.
r/BuyItForLife • The Best Air Purifiers? ->The AirFanta 3Pro also uses PC fans so it's quiet. The speed can be adjusted with a dial to a noise level you can tolerate. I have sensory sensitivities and I'm very happy with mine. It's got a high CADR at a low volume level. The 3Pro is $159 and can filter VOCs, but you'd have to buy the carbon filters separately. If you do buy it, be careful about purchasing through Amazon - there is a counterfeit version being sold currently. https://air-fanta.com/products/airfanta-3pro
r/ZeroCovidCommunity • Air purifiers/DIY box fans that aren't as loud? ->If aesthetics and noise levels are important to you, Coway ProX for the main living space (assuming it’s large-ish) and any Coway “medium spaces” unit (use their website to filter) for the Bedroom. Total ~$1k. If aesthetics and noise levels are not important, two AirFanta 3Pro, run on Medium-High, about $400. If aesthetics are not important but noise is, four AirFanta 3Pro, run on Low or Medium-Low, about $800. If your budget is a little flexible and you want the highest CADR with the smallest footprint and lowest noise, a SMART AIR BLAST - MKII for the main living space (about $1,100) and any Coway “medium spaces” unit. Total, about $1,500.
r/Masks4All • What's the best air purifier for home? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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