Assertion: pitcher's filter | /r/CapableOf | remove copper
Facets:
Source sentences:
text: These filters remove: metals like lead, copper, and mercury
text: Not only that, but the filter will also remove lead, zinc, copper, and other contaminants, providing healthy filtered water for 60 days or more, depending on your water source.
text: The filters go through a comprehensive testing process in the USA, and independent, third-party lab results from Japan, The UK, Brazil, and New Zealand prove that the filters remove copper, lead, and other toxins and metals that may be in your water.