ventilator

1.   аэрационное устройство (напр. дефлектор, аэрационная фрамуга, фонарь), аэратор

2.   вентилятор

- air ventilator

- attic ventilator

- bottom-hinged ventilator

- ceiling ventilator

- extract ventilator

- fire ventilator

- gambrel ventilator

- gravity roof ventilator

- heat recovery ventilator

- hooded roof ventilator

- louvered ventilator

- natural draft roof ventilator

- powered heat recovery ventilator

- powered roof ventilator

- roof ventilator

- vertical discharge roof ventilator

- wall ventilator