Assertion: pitcher's filter | /r/CapableOf | exceed nsf standards
Facets:
value: for toxin reduction
type: PURPOSE
Source sentences:
text: The filter on this model exceeds NSF Standards 42 and 53, which covers taste, odor, and health-related claims.
text: These filters are EPA and ANSI certified and exceed NSF Standards 42 and 53 for toxin reduction.
text: The filters exceed NSF standards 42 and 53 for reduction of chlorine, lead, and VOCs (among other things), but it should be noted they aren't actually officially certified by WQA or NSF International, the two leading independent certifiers.