Dehumidifiers Dealing with mold and mildew in your home can be a serious problem and may have negative effects on your health. Mildew and mold may be caused by excess moisture in the air in your home. A dehumidifier is designed to reduce this excess moisture and help you keep your home free from mold. Portable dehumidifiers are easy to move and transport, allowing you to breathe comfortably anywhere you go. Mold and mildew often grows in dark, damp locations, making a cabinet or cupboard a perfect hiding spot. Mini dehumidifiers fit perfectly in these small spaces, keeping mold and mildew away from pots, pans, and food. A home dehumidifier can make a difference in your life, helping you breathe in clean air and help keep that excess moisture away that causes mold and mildew.