To prevent mold from forming in this damp, humid basement, our team installed a SaniDry dehumidifier to take the moisture out of the air. Unlike standard, suitcase-size dehumidifiers designed to for room-sized dehumidification tasks, SaniDry models have the capacity to dehumidify a 2500 sq. ft. basement or crawl space. And thanks to a dual-stage air filtration system, SaniDry dehumidifiers can also clean the air by removing mold spores, dust mite debris and other particulate matter.