Invacare MicroAIR MA500 Alternating Pressure Low Air Loss Mattress System


MSRP: $1,490.00
(You save $701.00 )

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MSRP: $1,490.00
(You save $701.00 )

The Invacare MicroAIR MA500 is a lightweight and easy-to-use Alternating Pressure Mattress System with Low Air Loss designed to aid in the prevention and treatment of pressure Injuries for low to medium at risk patients.

  • 2-in-1 alternating pressure cycles help ensure protection for residents with low to medium risk
  • Cell in cell design helps prevent bottoming out in the event of a power failure
  • Natural heel slope is designed to decrease pressure in resident's vulnerable heel area
  • Soft nylon urethane backed cells provide easy cleaning and help minimize the proliferation of bacterial growth
  • Highly vapor permeable and oversized pliable quilted nylon top cover provides low shear, friction and moisture protection
  • Nylon non-slip base cover helps reduce shear and friction during bed articulation
  • Cable management system keeps cords away from the ground to help prevent trip hazards
  • Multiple snap bladders make cells more secure with patient movement
  • 8 adjustable comfort settings depending on the patient's therapy requirement
  • Audio and visual alarms warn the patient during power outage
  • Streamlined pump design is lightweight and unobtrusive
  • Compressor flow rate is 5 LPM
  • Mattress can be set to alternating or static mode 
  • Alternating cycle time is 10 minutes
  • Mattress dimensions are 36"W x 80"L x 8"H
  • Weight capacity is 350 lbs.
  • Limited 1 year warranty on mattress and power unit


To speak with a customer service representative, call 1-800-956-6616

  • Alternating pressure and low air loss redistribute pressure points to prevent bed sores
  • 5 LPM pump alternately inflates and deflates air cells
  • Low air loss function helps keep skin cool and dry
  • Adjust mattress firmness for individual comfort
  • Cell in cell design helps prevent bottoming out in case of power failure
  • Fluid resistant, vapor permeable, low shear quilted cover
  • Mattress dimensions: 80"L x 36"W x 8"H
  • Supports up to 350 lbs.
Electrical Power: 110-120 VAC, 60 Hz
Fuse Rating: T1AH, 250 V
Mode of Operation: Continuous
Operating Pressure
Minimum: 14 ± 6 mmHg
Maximum: 60 ± 6 mmHg
Max Flow Rate: 5 LPM
Cycle Time: 10 minutes
Operating Conditions
Ambient Temperature: 59° - 95° F
Relative Humidity: 15% - 90% Non-condensing
Atmospheric Pressure: 800 - 1060 hPa
Storage Temperature: 41°F - 140° F
Size: 10.1"L x 4.5"W x 8.3"H
Weight: 5 lbs.
Cell Number: 18 cells
Cover Material: Vapor permeable
Blue nylon w/ PU coating
Base Material: Black polyester w/ PVC coating
Mattress Size: 80"L x 36"W x 8"H
Mattress Weight: 22 lbs.
Weight Capacity: 350 lbs.
Limited Warranty
Power Unit: 1 year
Mattress: 1 year
Cover: 1 year