Assertion: pm | /r/HasProperty | 2.5 filters
Facets:
Source sentences:
text: PM 2.5 Filters
text: PM 2.5 Filter
text: The PM 2.5 filters are the perfect alternative to the HEPA filters in the AC units.
text: Considering the levels of pollution today, it has become imperative for everyone to install ACs or air purifiers with PM 2.5 filters.