Invacare MicroAIR MA55 Alternating Pressure Mattress


Product Overview


Invacare MicroAIR MA55 Alternating Pressure Mattress with 10 LPM Compressor

The MicroAIR MA55 Alternating Pressure Mattress helps prevent prevent and treat skin breakdown.

The MA55 Therapeutic Support Surface Model improves air circulation and cools the body temperature with a unique system of low air loss released into the mattress.

The quilted nylon cover helps protect skin from friction and shear. The 10 LPM compressor continually monitors the air pressure in the mattress. For added peace-of-mind, the solenoid valve system allows the mattress to remain inflated during a power outage.

MicroAIR Alternating Pressure Mattress

  • Quilted nylon cover with 2″ foam helps protect skin from friction and shear
  • Quick connect air cells allow easy replacement if needed
  • Manual Fowler – 25% more air is automatically pushed into the mattress to prevent
    patient from bottoming out when the head/foot of the bed is raised
  • Non skid bottom and nylon hold downs secure mattress to the bed frame
  • Pressure is maintained in air cells to prevent deflation during power outage
  • Built-in CPR release
  • Rolls up for easy storage and handling
  • Attached over-shoulder carrying strap makes for easy transport

MicroAIR Power Unit

  • Lightweight, easy to use power unit with holder easily attaches to the end of the bed
  • Choice of static therapy or alternating pressure with 5, 10, 15, 20 minute cycle times
  • Pressure adjustment – Pressure can be adjusted by 25%, 50% or 75% to provide comfort for frail users
  • Air pressure in the mattress is constantly monitored to facilitate blood flow to the torso and extremities
  • LED display allow adjustment for patient comfort and pressure relief
  • Quick connect coupler for easy set up
  • Lockout button prevents against tampering or accidental adjustments
  • Manual fowler and energy saving compressor turns off when not needed
  • Audio and visual alarms warn the patient and caregiver during power outage or low pressure


  • Mattress Dimensions: 36″ x 80″ x 8″
  • Weight Capacity: 350 lbs
  • Electric power: 90V, 60Hz, 1A
  • Compressor Air Flow: 10 LPM
  • Power Unit Dimensions: 9.5″ x 5″ x 5″
  • Power Cord Length: 14 feet
  • Mattress Warranty: 1 Year Limited
  • Power Unit Warranty: 2 Year Limited

Manufacturer # MA55

*Availability date reflects average availability time-frame from the manufacturer and is not a guaranteed delivery date.


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