WHY DEHUMIDIFICATION? Fifty percent of the air in the upper levels of your home comes from the basement or crawl space. Both contain high levels of moisture that cause musty odors, mold spores, mildew, bacteria, and dust mites. Damp air in these areas may also damage the structure of your home and stored items. According to experts, controlling humidity inside the home is essential for comfort, reduced health risks, and property protection. TOUGH IS OUR FIRST AND MIDDLE NAME. Engineered and manufactured in Madison, Wisconsin, we take pride in our products and service. Our products are commercial-grade and built to last. While our customer service team is ready to help guide you through the selection process – whether you are a DIYer or working with a contractor. view products