CPM Artromot E2 Elbow Unit Hot Cold Therapy so they are 100% waterproof Detergents so they are 100% waterproof then in addition the fully adjustable Hydrolift can raise the whirlpool rim up to 36 inches depending on the model Is designed to provide anatomical motion for the elbow and to enhance patient comfort and compliance * The Artromot© Elbow addresses full range of motion capabilities * Pronation Supination and Flesion Extension * Fully synchronized motors allow treatment parameters to be customized to meet patient s specific therapy protocols * Easy to use hand control capable of storing treatment data on memory chip card * True physiological movements with the greatest range of motion * Anatomically correct adjustments * Easy to transport * Lightweight 35 lbs (16 kg) *