Replacement for Blueair 500/600 Series Particle Filter

I use these with a Blue Air purifier. They work fine. I like the fact that they have a long life because of the price. I do vacuum them from time to time. I don't see much dust or junk on them when I do. I live in a very dusty area. Anything to keep the allergies down. Would recommend and buy again unless I find them for a better price.

Good filters at a nice price point compared to the name-brand versions. They fit with no problems and there are no gaps in the air flow or rattling from poor fitment. I have not noticed any issues in air quality after the change.

I haven’t had these filters long enough to know if they will last as long as the Blue Air brand; these fit, but there is a white “frame” around the top one that the Blue Air brand doesn’t have. I’ve tried to blacken it in with a marker, but haven’t been completely successful. They are 25% cheaper than Blue Air.

The first set I got seemed solid and had little to no smell. The second seemed less durable (black looks more thin, the ridges/folds of the white seem looser or more flimsy) and has a much stronger smell. It seems like running it with the window open is helping to clear the smell and air out the filters. The first filter set trapped a lot of dust and seemed to work very well, I'll update this in a few months if this new set works as good.

We like that these filters fit our unit & work well at a significant savings over the manufacturer’s brand name replacement filters. They arrived promptly during our recent wildfire season and helped make our indoor air more breathable

I bought this system years ago and because it's a simple design it doesn't break down and is easy to run and keep . It is not too loud while it's running and my dad, who is allergic to my dogs, can come to my house and not be affected. Wonderful product. Shipping was fast and product was as expected- happy with my purchase, will purchase again!

Does its job!

I’ve got my Blue air 600 for years, this year when time to replace its filter I was told to wait until next month. Just I couldn’t wait and decide to search Amazon. I am so lucky to buy it with fast delivery and great price from Amazon.