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

I recently purchased these replacement filters for my Blueair Blue Pure 411i Max, and I couldn’t be happier with the results. The filters are a perfect fit for the 411a Max and 411i Max models. What really stands out is the 2-in-1 HEPASilent and carbon filtration. The HEPA layer captures tiny particles like dust, pollen, and pet dander with ease, while the carbon layer does a great job reducing odors from cooking, pets, and even smoke. Since switching to this filter, the air in my home feels noticeably fresher and cleaner. Another big plus is the quiet and energy-efficient performance. Compared to standard HEPA filters, these seem to push out cleaner air with less noise, perfect for bedrooms or living spaces where you want clean air without a constant hum. The build quality feels solid, and the filters are designed to last up to 6 months with regular use. I also appreciate that they’re made with FSC-certified paper, which is a nice touch for sustainability. The fact that this set comes with two filters in the box makes it an even better value. Lastly, the seller’s customer service gives peace of mind. They encourage you to reach out if there are any fitting issues, which shows they stand behind their product. ✅ Pros: Perfect fit for 411i Max & 411a Max models Dual HEPA + carbon filtration for cleaner, fresher air Quieter and more efficient than standard HEPA filters Long-lasting and eco-friendly materials Great value with a 2-pack included Overall, if you own the Blueair 411i Max or 411a Max, these replacement filters are a must-have. High-quality, effective, and reliable, definitely worth it.

Filter fits perfectly in my 411i Max, appeared to be good quality and was easy to replace. It ships in a rectangular box but forms a cylinder as shown when removed from the packaging. Don't let that throw you!

Fits perfectly and does a great job filtering. I’m always amazed at how dirty they are when it’s time for a swap. Used in a changing area by a litterbox. Not sure if it does much in the odor department but I know for a fact it cuts down on dust.

Looked solid, works well.

It fits perfectly on the BlueAir model!

At first I was hesitant purchasing a generic filter for my BlueAir purifiers, but when you do some research into BlueAir's own filters, they're all made in China. There are definitely a lot of generics out there, after some digging decided on trying this one and was happy with the end result. The filter material is just as thick as the BlueAir original filter. The pleats and the actual quality appear to be about the same, I definitely see some manufacturing differences, but I have been using these generics for a few months and they filter just as well as the BlueAir original filters. As far as fit, they fit exactly like the original BlueAir filters. Air quality is still really good, no extra noise or anything different on these filters compared to the original filters. So if you want to save some money, try these out. For me they were about half of the price of the BlueAir original filters and quality wise on par with them as well. Better bang for the buck with these ones.

Fits like OEM and performs like OEM. For the price difference I will continue to buy these as I can not tell a big enough difference in fit, smell, noise or even how it looks out of the box to justify the extra cost.

These filters fit my Blueair purifier perfectly. The quality seems the same as the one that came with it too.

Perfect fit, Works amazing

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

Works good.

Worked as intended and at a good price.

The filters are replacements for my air purifier.