BlueairGenuine Filter for Blue Pure 511 Air Purifier

Great refill for the Blue Aire filter system. Easy to change

My other air purifiers have much more expensive filters. This price is right. The setup is easy and everything fits as it should. I especially appreciated the packaging not being too heavy and wasteful.One weird thing was that this package was lost in the mail for several weeks. When it realized it never arrived, I checked the app for context and found a vague order update that it “might have been lost...” To get a replacement, I had to agree that if the other (lost) filter ever did arrive, I’d drive it to a return center. It feels wild to me to have to take action and responsibility for returning a package that dropped of their radar…but alas. I’m guessing it’s never coming.Delivery snafu aside, it’s a great product. Will keep ordering.

Nice replacement filter for my sons bedroom purifier.

Simple and quick to install. To maintain a consistent high quality filtration and the cleanest air for my family, I only use the official branded replacement filter. No cheap Chinese imitation with inferior performance.

Good, but over priced. I don’t think it cleans the air any better than the less expensive versions on Amazon considering this is double the price.

Definite difference in the room i keep this in. Air just seems cleaner. Changed the filter once so far, and it captured a lot of gunk.

I use this in the bedroom and love it. So quiet! Attractive style fits with room decor too.

I like the fact this is not overpriced and it's the same brand as the company that built the filter. Fit and function are pretty much guaranteed.