Black blue collar worker shows dirty rusty filters that need to be changed.

---

Size: 3000px × 2000px
Location: Dschang
Photo credit: © Media Lens King / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: african, aqua, bacterium, black, blue, care, cartridge, clean, clogged, close-, collar, contamination, death, dirt, dirty, distilled, domestic, drinkable, ecology, equipment, filter, filters, filtration, healthy, home, horizontal, household, liquid, male, man, membrane, mineral, modern, pipe, plastic, plumber, plumbing, professional, pure, purification, reverse, rusty, showing, system, technology, treatment, triple, virus, water, worker