BLUEAIRBlue 3410 Air Purifier for Medium Rooms | Ultra Quiet HEPASilent™ Technology | Removes Pollen, Dust, Allergens, Mould, Bacteria, Viruses, Pet Dander, Odour, Smoke | 3 speeds and auto mode

This was purchased from the amazon warehouse selectionUnfortunately it did not work so I had to return it

I bought this because my living room has a very old wood burner which kicks out sometimes dangerous amounts of PM2.5 and PM10. The air purifier has brought these down to 1 or 2 micro g/m3. It is a bit noisy in a quiet room but you cannot hear it if the TV or audio are on. It would be better if the automatic mode could go slower still when there are low pollutants.

The Purifier stopped working after 6 months, after 2 weeks of emails back and forth, Blueair Support was still unable to confirm that a replacement was on it's way, even though they agreed it was still under warranty. I eventually arranged a return and refund through Amazon who dealt with the issue quickly and efficiently.

Works ok but when the fan is on full it makes a load buzzing noise that is very distracting. I see that other users have this problem too. Only happens at the high speed though.

The device stopped working after 4 months. I've reached out to the customer service multiple times but they don't seem to respond to emails. Do not recommend.