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

I like the quite functioning and ease of replacing it. Works!

Nice Generic Filters! Works great on my Air Purifiers!!

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.

A+

Filters fit the Blueair Pure 411 perfectly, easy to install. They last approximately 6 months.

Great product!!!

This product is too small in diameter to fit the 411 Auto. Filter rips if attempting to fit.

NOT EVEN CLOSE TO FITTING

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.

Works well they are correct filter for blueair 411.