Crossword clues for What humidifiers humidify 3 lettersAnswerClueAIRWhat humidifiers humidifyDRYNeeding a humidifierHUMIDIFYMoistenHUMIDIFIERHeating system attachment.HUMIDIFYMoisturize, in a wayHUMIDIFIERMister in the bedroomINDOORAIRWhat a humidifier humidifiesSTEAMSOPENUses a humidifier to get to the letterGRILLESParts of humidifiersMISTHumidifier outputHOTYOGAExercise that might involve a humidifierVAPORHumidifier emissionVAPORHumidifier outputSLOSHSound of moving a filled-up humidifierWATERVAPORHumidifier outputMISTERPlant humidifierNOSEA humidifier may open one upHOTYOGAActivity in a humidified roomEMITMACHINEHumidifier?SMALLAPPLIANCEHumidifier or toasterMOISTENHumidify.MOISTHumidified