Dehumidifiers for home are appliances designed to remove excess moisture from the air inside a house or other residential spaces. They are commonly used in areas with high humidity levels or during damp seasons to prevent issues like mold growth, musty odors, and damage to furniture or other belongings. Dehumidifiers work by drawing in moist air, condensing the moisture, and collecting it in a water tank or draining it out through a hose.dehumidifier for basement