Abstract: An automatic washer for continuous positive airway pressure equipment has a housing defining a wash chamber having an open face providing access to the wash chamber, a door selectively closing the open face, a dual eccentric nozzle protruding into the wash chamber, a rack slidingly receivable within the wash chamber, and a spray nozzle in the bottom surface of the wash chamber. The rack has a hose clamp oriented to secure an end of a CPAP hose when seated in the rack with an open end of the CPAP hose facing the dual eccentric nozzle. The dual eccentric nozzle has an air conduit that introduces air during a drying cycle and a water conduit that introduces water during a rinse cycle, and when the rack is fully inserted in the wash chamber, the dual eccentric nozzle is received inside the hose clamp, thereby, inside the CPAP hose when present.