The APM-5000 System is made of special nylon and tpu material.  The complete cover set is waterproof.  The nylon and tpu materials have a ventilation effect, which relaxes pressure caused by muscle tenderness. 

To provide support for the patient, the three tubes at the head section do not alternate. All other tubes alternate waves. The functions of the adjusting knob, the low pressure air loss light, and special soundless air room are the same as the pump on the APM-8000 system.

The extra-quiet lightweight pump has a high capacity output and adjustable pressure control to accommodate the patient’s weight. Includes an illuminated on/off switch, quick-replace air filter, low pressure light, and hook for the bed attachment.