Classic 200/300 Series Particle HEPA Filter Replacement Compatible with Blueair Classic 200/300 Series Air Cleaner Purifier Models 201, 203, 205, 215B, 250E, 270E, 303, 2 Pack

Was very reluctant to switch from my Blueair-manufactured filters that I had used for yrs since purchasing their air purifier. I was very skeptical of the quality of these. But Blueair’s filter prices had gotten unreasonably high IMO, so I felt it necessary to make a change. After much research on Amazon, I landed on this brand/seller. So happy I did! Filters are of high quality—virtually identical to the Blueair-made filter equivalent. Fit perfectly into the unit and came with no ozone or chemical odors, which is important to me. The filter seems to be functioning properly, collecting dust and pet fur (cat and rabbit) well. The price offered by this seller was much less than what I’ve been paying Blueair. I will continue to buy.

Air filters for my Blueair 200 are hard to find locally, and when I do find them, they are way too expensive for my liking. These came at a reasonable price, solid build, great quality, and stops any odors from coming through. No instructions needed, they just slide right into the air purfier. I ordered the carbon foam filter sheets separately, I use them to prevent the dust and dander from prematurely clogging up the air filter...

Good replacement filters

I don't know whether the brand name filter is any better for the money, but these are a good fit and look like good quality. I know I'll change the filter more often if it's affordable, so for me that's part of the trade off.

Seemingly good filters that fit very well. For the price of all of these filters, I would have liked to have received a few charcoal pre filters.

Been buying these for a couple of years and they save us so much money! They do fit snug but worth it!

I decided to try an after market filter instead of the expensive blue air filters. The Ganteny filter fits my 203 slim perfectly, no gaps. Then I lay a thin carbon filter (purchased separately) on top and it's good to go.

Good economical replacement for the very expensive Blue Air filters. ,

The filters arrived on time. The new filter that I used to replace the expired one did not fit as tightly as the last replacement filter, but it is acceptable for my needs.