Overview
- How are reviewers describing this item?
chinese, material, genuine, similar and received. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has determined that the review content quality is high and informative.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 23 reviews as of our last analysis date on Aug 10 2020.
Reviews Summary
One of the photos identifies the product as stagxc kn90 which is a carboncontaining filter made by the chinese brand strong for a reusable rubber and plastic facepiece respirator one that i own and like quite a bit
Very good product the instructions don’t came in english so any one know how often i need to change i will appreciate these filters do not appear to contain activated carbon so they will have no effect on odors or gaseous pollutants
Review Count History
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