Product review (1 stars): Do NOT purchase.
This filter is listed as having NSF 42 and 53 fimtration standard. It is only NSF 42 compliant and it says that on the side of the filter so if you want metals removed, not gonna happen with this false advertisement. Even the 42 compliance is weak because I still taste chlorine in my water.

The worst part....the filter does not fit my refrigerator as an OEM part when it says it does and has leaked....causing my wood floors to swell.

Stay away from these filters!