BuyFromEU

Keep in mind that more surface area usually means more bacteria. Afaik there's is nothing wrong with the usual changable filters (although there are a few horrid ones).

But many private households tend to underestimate how dirty these things get, even after a short time.

Since water supplied by the municipality is usually fine and most bad stuff happens as a last-mile problem, I shower in the morning (which I have to do anyway, but it also flushes most pipes) and then wash out a large stainless steel beaker before filling it up and drinking from it for most of the day.