3Pro

Unfortunately no. Dog hair is very large and heavy compared to "invisible" pollutants like PM2.5. A purifier will only capture hairs shed very close to the purifier's intake. You can capture more dog hair with something like a DIY Corsi-Rosenthal box with MERV 13/14 furnace filters and PC fans. But

Not much to prescribe given your budget. The other user is right—the Winix C909 at Costco is going to be the best value HEPA purifier with higher CADRs. It's on sale for $159.99. You'll need to buy two. CADRs given for the Winix apply to the highest airflow speed/setting only. Lower settings have lo

You won't reduce visible dust with a conventional HEPA purifier unless you buy multiple hugely oversized units. This would be loads of money. Visible dust is large and heavy compared to "invisible" pollutants like PM10, PM2.5, and PM0.1. See the sticky post at the top of this subreddit. Our FAQs pag

Something that would be for VOCs only would be the Oransi TrueCarbon 150C. It uses 3.2 lbs. of potassium permanganate (KMnO₄) impregnated activated carbon. But I don't think it's available in Europe. Unsure if this will be too big, but you can disassemble the AirFanta 3Pro with activated carbon. The

Unfortunately purifiers aren't good at capturing cat hair as it's very large and heavy. Per the AHAM 2/3 rule, a 600 sq. ft. space needs minimum Clean Air Delivery Rates (CADRs) of 400 CFM. If you have allergies, it's wise to choose even higher CADRs. The Winix C909 has a top Smoke CADR of 323 CFM,

Your old Honeywell is seriously underpowered for the 22' x 19' x 9' room. Dust mite allergies are allergies to their excreta and body parts. I assume you have allergen covers on mattresses and pillows? I would also use a bagged vacuum with a HEPA exhaust filter. The bare minimum Clean Air Delivery R

Did you read this article from Joey Fox? Intro to Activated Carbon Filters I’ve done a basic test myself with the Alex MegaVoc, and it performed the best compared to the AirFanta 3Pro with carbon and True sense with Noctua fan.What really convinced me though was how fresh outdoor air beats everythin