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

Arrived quickly and does the job!

Works well they are correct filter for blueair 411.

This filter was easy to change and fit my machine perfectly. The filter lasts 6 months.

I thought we had cleaned the original filter pretty well about a month back. These came in and I couldn’t believe the difference it made in the air quality. By default, these aren’t exactly easy to get on and off, however these included the tabs to pull it into place. Great value and will definitely recommend.

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.

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.

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.

This is a replacement filter that fits perfectly.

Super easy, came on time

Great value for everything you get.