Close up of vent on the wall. Plastic ventilation grid, piece of home ventilation system.

---

Size: 5472px × 3648px
Photo credit: © Sergey Tolmachev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, airflow, allergens, architecture, background, blow, building, ceiling, circulation, cold, comfort, conditioner, conditioning, cool, cooling, duct, equipment, fan, filter, grid, healthy, heating, home, house, industrial, interior, metal, modern, office, overhead, panel, pattern, purifier, row, square, straight, striped, system, technology, temperature, type, vent, ventilation, ventilator, wall, white