I always thought filters shouldn't cost that much but this was the lowest price I could find. I bought this for 10.68 to use as a pre-filter for my Samsung fridge as the water filter housing inside failed because it was clogged. (Samsung refrigerators have a filter housing where you put an internal filter. But before the internal filter, water enters the housing (horrible design defeats the purpose of the filter), so the filter housing can become clogged. If this happens, you have to do replace it for a few hundred euros, so I also need to have a pre-filter outside the fridge to keep the filter housing from clogging). So I use both an external pre-filter and a filter in the fridge. It was easy to install but you have to use tape around the screws and tighten them because water will leak out if you don't.
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