Dirty ventilation air grille with fan at home close up on white wall. Dust condition technology, dangerous old house air circulation system. Bad

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Dirty ventilation air grille with fan at home close up on white wall. Dust condition technology, dangerous old house air circulation system. Bad filtration indoors. Vertical concept.

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Size: 6936px × 9248px
Photo credit: © Prostorina / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, allergy, breathing, circulation, closeup, condition, conditioner, conditioning, control, dangerous, dirt, dirty, disease, duct, dust, dusty, electric, electrical, exhaust, fan, filter, filtration, frame, grid, grille, home, house, hvac, indoors, maintenance, pollution, power, propeller, service, square, system, technology, unclean, vent, ventilating, ventilation, ventilator, vertical, wall, white, wind