Assertion: pitcher's time | /r/CapableOf | replace the filter
Facets:
Source sentences:
text: The red light will blink when your filter has reached the end of its certified life, indicating that it’s time to replace the filter.
text: Choose a pitcher that features some kind of indicator letting you know when it’s time to replace the filter.
text: Not only that, but the latest designs feature clear indicators that tell you exactly when it’s time to replace the filter, thus eliminating all of the guess work.