These filters are great. I have well water and my main installation branches out into parallel filter lines. I only run one at a time so the filters are easy to compare. Between them and the filters I bought from Home Depot, these taste better. They also do an excellent job catching sand and silt that falls into my well. I can say that with certainty because I use an additional activated carbon filter in series after the main filter. Activated carbon filters contain (to the naked eye) absolutely no particles.
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