Blue Pure 411 Replacement Filters Compatible with Blueair Blue Pure 411 Genuine, 411+, 411 Auto and MINI Air Purifier, Include 2 Particle and 2 Activated Carbon

This filter fit and works perfectly for my Blueair Pure 411.

These replacement filters fit my bedroom air purifier units perfectly. They are not made by the same manufacturer so they are more cost effective. I have them delivered regularly so I don't forget to change the filter regularly.

These are perfect for the purifiers we own. We have a subscription. Highly recommend 👌 👍

This is one of those boring adult purchases that I wish wasn’t necessary, but allergies and dusty kids’ bedrooms say otherwise. It does its job well — no weird smells, easy to pop in, and noticeable air quality difference in a day. One star off because it’s overpriced for what it is, but I keep rebuying.

AirPerfect fit for my Blueair, blue pure 411 auto.

It fits and it does a good job

This was very easy to install, looks exactly like the original filter, and fits perfectly. I'll need to see how long it lasts, but it seems fine. It's easy to install, lift the top off, and remove the mesh cover. Remove the old filter, then reverse the steps to install the new one.

seems to work as well as the name brand filters, lasts me about 4-6 months. no complaints!

Replacing the filter on my Blueair unit was completely seamless with these replacements. They drop right into the housing exactly like the original manufacturer filters and create a tight seal. Within hours of turning the machine back on, I noticed a massive reduction in ambient dust and cooking odors in the room. They last a long time and provide exceptional value compared to buying directly from the brand.

Fit unit perfectly. Excellent price. Arrived on time.

Works good.

Worked as intended and at a good price.

Great product, nothing negative, air quality in the room is noticeably better.