Invacare microAIR MA51 Alternating Pressure Mattress System



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Invacare microAIR MA51 Alternating Pressure Mattress System

The microAIR Alternating Pressure Mattress helps to reduce pressure to aid in the prevention and treatment of stage I to IV pressure ulcers. For added peace-of-mind, the solenoid valve system allows the mattress to remain inflated during a power outage.


  • With solenoid valve system allows for easy set up and effective therapy cycles
  • Four therapy times can be adjusted for patient comfort to provide pressure relief
  • Constantly monitors the air pressure in the mattress to maintain the appropriate pressure to prevent capillary occlusion (generally below 32mm/Hg)
  • Manual Fowler when activated manually, 25% more air is automatically pushed into the mattress to prevent patient from bottoming out when bed is articulated
  • Audio and visual alarms warns the patient and caregiver during power outage or low pressure
  • Lock out button prevents against tampering or accidental adjustments
  • Quick connect coupler allows for quick and easy set up
  • Mattress remains inflated during power outage as long as air hose is connected to the compressor
  • Pressure can be adjusted by 25%, 50% or 75% to provide comfort for frail patients
  • Dual-layer, quilted cover


  • Brand: Invacare
  • Product Type: Mattress System
  • Flow Rate (Pump): 10 LPM
  • Length: 80"
  • Width: 36"
  • Height: 8"
  • Alternating Time Cycle: Adjustable 5, 10, 15, or 20 minute
  • Alarms: Audio and Visual
  • Weight Capacity: 350 lbs
  • Warranty: 1 Year Cover/Mattress; 2 Year Power Unit

Product Documents:

Sell Sheet

Owners Guide