KnowraHumidifierLinked fromLinked fromThe 6 pages that link to Humidifier, each with the reason it gives.All 6Related 4Compared with 2Relative humidityRelated: Humidifiers raise indoor relative humidity when air is too dry.Dew pointRelated: Indoor dew point helps assess moisture levels and the risk of surface condensation.MistRelated: Some humidifiers disperse liquid droplets that resemble mist but are not atmospheric mist.Distilled waterRelated: Using distilled water can reduce mineral dust and deposits from some humidifiers.