Dirty old yellow used ceiling ventilation valve covered with dust and mold

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Size: 5869px × 3912px
Photo credit: © Evelien DOosje / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, airflow, ceiling, circulation, collar, connection, construction, cover, diffusers, dirt, dirty, drain, duct, dust, dusty, exhaust, extract, fan, filter, flow, grid, grill, grille, hole, home, house, indoor, kitchen, lint, mechanical, mold, mounted, panel, plastic, prevention, pvc, regulation, residential, supply, system, valve, vent, ventilation, ventilator, wall, walls, white