WHY ARE THE LOWER FILTERS SO DIFFICULT TO REMOVE AND REPLACE?!?! could not unscrew the filters from below. It was so hard that I ended up breaking the finger plate on one of the filters. I decided to buy a new one and found that I can't even take out the filters on the NEW unit that came! Filters at the bottom of these devices. Even with gloves on, my fingers hurt trying to rotate these filters. Absolutely insane. Wouldn't recommend it.
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