I have always used this type of filter, but in this order the proportion of carbon was not enough for 2 months. He's completely broken down. Just ordered a new set, hope it holds up better. The update saw other people complaining about the charcoal filter falling apart. I'm glad I'm not the only one. To update. Nothing changed the second set of filters quite like the last one. The blue filter is ok, carbon, one hole and falls apart after 1 month. It's sad to see a good company go downhill. Update ## Still crap. The activated carbon filter lasted a few weeks. When I took it out, it fell apart in my hands.
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