BLUEAIR Protect 7700 SmartFilter, Genuine Replacement Filter for Protect 7770i, 7710i Home Air Purifiers for Virus, Bacteria, Dust, Smoke and Allergens

Easy replacement, works well, no complaints.

The filter itself works really well with odor control and filtering. The price is too high for a one time use and toss. The 7400 filter is a little smaller in size but is exactly the same and is sold for $50 but after Covid companies got greedy and raised prices. Same products, your not getting more but the price is up. Would be nice if these were washable. Amazon sells it for $100 and Blueair tells you save $ subscribe and get 15% off but they charge you shipping and tax also they purposely raised it from $99.99 to $119.99 so it actually cost more than from Amazon if you have prime.

I tried the "other" cheaper ones but it is worth it to me to get the "real" ones. These are made better.

Good

We all know that air purifiers run on the razor blade model. All of the profits come from the filters. Overall, though, the OEM filters do perform better based upon my own indoor air quality measurements.Interestingly, the HealthProtect line was launched around the time of the pandemic, but it seems to be discontinued already. Hopefully these replacement filters won’t be discontinued for a while either.

BlueAir's air cleaners have some serious firmware issues that they have never been able to figure out. They constantly disconnect from WiFi, the speed control doesn't match the fan output, they turn off unexpectedly, and basically just suck. The filters are excellent, however, and if you're ok with just have a device to push air through the filter to clean it, then these BlueAir products are OK. The filters are still too expensive, in my opinion, but they do work well.No, I cannot recommend any BlueAir products - even if these filters work well.

I have been using these OEM filters for 3 years. The quality on the last purchase was off because this thing whistles at all speeds inside my 7770i Health Protect. It is very annoying. I cannot find the source.

This filter is something you would expect from a medical grade system. It does a great job. Unfortunately I can't say the package was thoughtfully cared for. My box and filter arrived with dents. And for over $100, I do expect better. I suggest the company label packages as delicate. Was a bummer to have a less than perfect filter.