ventilator Synonyms

ventilating fan breathing device breathing apparatus aqualung dehumidifier exhaust fan air duct air conditioner windmill vent vane touchhole stack spiracle breathing machine electric fan life support machine breathing mask air exchanger smokeshaft cooling fan air blower fans thermantidote punkah gas mask chimney stack chimney pot ventilation system smokestack resuscitator extractor duct draft disinfector chimney blowpipe blowhole blower blade aperture air shaft air pump airer fan fanner respirator propeller pipe oxygenator