new paper filter for air purification, the filter is clean and has not been used

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Size: 5000px × 3333px
Photo credit: © ihar leichonak / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, background, clean, closeup, concept, container, filter, ground, industrial, industry, laboratory, motor, natural, object, paper, purification, technology