No Damp Dehumidifier is the effortless way to help control the excessive humidity that leads to musty odors, stains or corrosion aboard stored boats, RVs or seasonal homes. The special crystals automatically remove moisture from the air, depositing it safely in the convenient container. Great for cabins, heads, closets, and other enclosed spaces. Star Brite no damp dehumidifier bucket Absorbs moisture in the air and prevents mildew smells Special pellets remove humidity from the air and deposit it safely in the container Inner basket design increases efficiency and extends the life of unit Perfect for off season boat storage Can also be used for vacation homes, basements, RVs and other enclosed spaces 36 ounce container treats 1,800 cu. ft area Reusable container that can be refilled with p/n 85448