Product review (3 stars): Not sure if it does a good job
I use these filters for my fridge. I hate the price and don't feel the quality is that good. They last us about 5 months. Our water comes from a higher grade well,  its not brown its clear water but the water is hard and has lime but it's not undrinkable.  Well on the fridge water spout where the filtered water comes from I have to scrape out the lime that wasn't filtered. So I'm unsure if this filter works properly,  I don't notice a difference in the water quality really. When its time to change the filter, the filter is pretty heavy so maybe the water is just really hard. I've been using these filters for 3 years.