Review on 🌬️ Enhance Air Quality with Genuine HEPA FLT4100 Replacement Filter for Guardian Technologies GermGuardian AC4100 Series Air Purifiers by Chris Graves

I've been buying these for a few years now and they just changed the way the black filter is made. I'm not a fan of new material at first sight. It looks like a cheaper quality material I've never seen in a HEPA filter before. Now I'm happy with the changes so far. I'm still not sure if the overall quality of the filter has deteriorated as a result of the change. I also wonder if the white filter design has become cheaper. I've been very happy with Gem Guardian so far. UPDATE: I've had this new filter for about a week now and was shocked at how much dust was already on the black filter. I think this new style filter actually filters out more than the old one, so I'm increasing my rating to 4 stars now. I also washed the black part and it didn't fall apart as expected and is surprisingly easier to clean than the old one. With the old design, dust got stuck in the filter holes and I had to wash it for a while before I could get it all out. The new one seemed a lot easier to clean because the holes in the filter aren't as big. It cleared up well and didn't deteriorate as I expected. In general, I like the new design better.