Heat to 205°F! The performance proven VIKING PDS-21 is a revolutionary all-in-one containment wall cavity dryer that, for a decade, has carried the restoration industry’s strongest return on investment. There is no air mover motor, no squirrel cage, and no attachments. The PDS-21 Pressurized Drying System quickly delivers dry heated air that is perfect for drying under sinks, behind cabinets and permanent furniture. This portable unit features a lightweight, stackable design that includes a built-in cord wrap. The frustration free PDS-21 is easy-to-use on big and small jobs alike. It makes drying a breeze!