3 Pack Blue Pure 411 Filter Replacement Compatible with Blueair Blue Pure 411 Genuine, 411+, 411 Auto and MINI Air Purifier, Package Include 3 Pack 3-in-1 HEPA Filters

The filters were delivered well packaged and on the day they were promised. One of the major drawbacks we have experienced running air purifiers is the cost of replacement filters. Not so with these, they are fairly priced and worth the money.

This filter does not perform nearly as well as the filter that BlueAir themself provides. It does not seem to clean the air of any plastic smell from 3D printers what so ever. The stock filter, however does. I would recommend not cheaping out - buy the OEM option if you plan to use the 411 for air filtering in a room with a 3D printer. This filter may be okay for things like pet dander.

Do not purchase if you are trying to replace the filter for your blue air pure 411. It is way too small as pictured.. It ripped because it isnt the right size.

Just as good as the more expensive ones.

Works well they are correct filter for blueair 411.

Say no more we love it how the works for our blue air.

These filters work great, and for a fraction of the price of the official branded ones, these are amazing.

I purchased this air cleaner for my daughters first year of college. She loved it so I purchased 3 more filters, one for each year.

Great value for everything you get.

Very pleased. Exactly what I ordered & the ship time was amazing! Ill order from here again!