SuperTrapeze Add On Kit Mattresses Overlays Toppers * Features our patented MaxiComfort Maxi pouch * Features our patented MaxiComfort Ultimate Recline Technology SYNCHROSONIC U 50 * The versatile SynchroSonic U 50 provides therapeutic ultrasound which may be applied separately or which may be combined with electrical stimulation simultaneously through the ultrasound transducer using an external electrical stimulator * The cable fault alarm system is an added feature of the U 50 * This system will detect improper transducer cable connection and or transducer cable damage * If such detection is made an audible signal will alert the practitioner * Delivers up to 20 watts variable or non interrupted power * U50 For Use with Combination Therapy * Super Pole Accessory * Trapeze add on kit to the superpole