The Invacare Supply Group Alternating Pressure Relief Bubble Pad System is specifically designed for the treatment and prevention of stage I and II pressure sores. Air pump cycles varying pressures over 8 or 9 minutes through cells of vinyl mattress to relieve pressure points. Control knob adjusts comfort range in 8 levels. Features air compressor chamber with ultra-quiet operation, external air filter intake, and securing straps on the mattress.
• Pressure Range: 50 - 105 mmHg.
• Cycle Time at 60 Hz: 8 min.
• Cycle Time at 50 Hz: 9.6 min.