5-pack Filter HS-1937 -Clean Control Antimicrobial Material in the Base is proven to help reduce mold and bacteria growth up to 99.96-Percent -Humidifiers are especially important for Newborns because they are Obligate Nasal Breathers, breathing only through their tiny noses for their first 4, 6 months. Any congestion can make breathing, feeding, and sleeping incredibly difficult for your little -Increases air moisture for easier breathing and a good night's sleep. Relieves cough, cold, and flu symptoms, including nasal congestion, dry cough, sinus irritation, nose bleeds, dry skin