3Pro

The AirFanta 3Pro fills up a carry on bag but works great. It pops together easily. https://air-fanta.com/products/airfanta-3pro

I am a lot like you. The only air purifier that has worked for me especially on the need for low air flow is the air fanta pro https://air-fanta.com/products/airfanta-3pro

It’s very quiet, it’s good at VOC capture and the air flow is gentle most of the time but you can turn it up if you need to, but because it’s four smaller fans it still doesn’t blast you the same way a single larger one does, even though the CADR is high. 

Agree on the 3 pro! It’s pretty good noise level wise

Concur! Easy to move around and pretty quiet! r/AirPurifiers also has many other good suggestions

I use a air fanta 3 pro for my room! it's pretty quiet too there are a few videos on youtube about it; [https://www.youtube.com/watch?v=kcVAa\_bUPxU](https://www.youtube.com/watch?v=kcVAa_bUPxU) what i like most is that it can be deconstructed and transported in a bag (eg to a doctors appt) btw i dont know if it's possible but if you're to convince your dad to get a larger purifier in shared spaces that would help too (my parent who i live with also doesnt give a s\*\*\* about masking/covid but was thankfully able to convince him for "mold and allergies and dust" in the house)

No, this is a general air purifier with regular fans, but it has an amazingly high CADR. It's designed to be easily disassembled for flat-pack in a suitcase, so it's ideal for travelling and setting up at your destination. Won't help you on the train (unless maybe you have a private room), but it would be useful in a hostel.

AirFanta 3Pro. Nothing else comes anywhere close to the CADR for the price and it's not even that expensive.

For pretty close to that price range (assuming USD), the AirFanta 3Pro is by *far* the best bang for the buck you'll find. Barely over 1 sqft footprint and over 700m^(3)/h CADR. It's basically a pre-built CR box kit, but looks a lot less janky than some filers and duct tape.

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!