Filters (also called pancake filters) are commonly used in particulate respirators, a type of respirator with air purification

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Size: 6000px × 3392px
Location: jakarta,indonesia
Photo credit: © nur fandilah / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, bad, breathing, cartridge, chemicals, construction, equipment, filter, filtering, gas, industry, mask, particulate, polluted, pollution, purification, respirators, safety, toxic, virus, worker, workers