The SaniDry™ CSB model is configured for crawl spaces with low ceiling height. As with our regular SaniDry™ unit, the CSB model is a powerful and effective dehumidifier. It will dry the air and automatically drain the water out of a hose, so you never have to empty it, like a conventional dehumidifier. The CSB model will keep humidity down, combined with a CleanSpace Encapsulation, so odors and mold go away. It is capable of reducing the Relative Humidity below 50% in any crawl space up to 2800 square feet!