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Invacare microAIR Alternating Pressure Mattress with On-Demand Low Air Loss

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By microAir
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  • 4 therapy cycles
  • 10 LPM compressor
  • quick connect couplers
  • mattress secure straps
  • quilted cover
MA55 MA55

Mattress and Compressor System - Each - Ships Free!


MA55M MA55

Mattress Only - Each - Ships Free!


MA55P MA55

Compressor Only - Each - Ships Free!



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Invacare MA55 Alternating Pressure Mattress with on-demand Low Air Loss. The microAIR APM provides pressure relief in the prevention and treatment of pressure ulcers. This Group II support surface has a 250-lb weight capacity. Invacare microAIR MA55 Pressure Mattress has 16 horizontally configured bladders. This pressure mattress will not bottom out as long as the hose is attached to the compressor power unit. Invacare microAir Alternating Pressure Mattress provides a temperate climate for patients with its ability to circulate air within the mattress. This product is an economical alternating pressure mattress replacement system.

microAIR Alternating Pressure Mattress Components

  • Air Compressor
  • Quick Connect Couplers
  • Air Mattress

Features & Benefits

  • Choice of 4 therapy cycles.
  • Product rolls up for easy storage and handling. Attached over-should carry strap allows for easy transport.
  • Adjust pressure by 25%, 50% or 75% for customized comfort.
  • Lockout button prevents against tampering or accidental adjustments.
  • Dual layered quilted cover.
  • Quilted 70 denier nylon cover helps protect user from friction and shear.
  • Manual fowler button prevents bottoming out.
  • Roll up mattress and use carrying strap for convenient carrying and storage.
  • Dual-layered, quilted nylon cover helps reduce friction and shear.
  • 10 LPM compressor has alarm, alarm silence and lock out features
  • Treatment times are 5, 10, 15, and 20 minute cycles.
  • Mattress is secured with 10 nylon buckled straps and has a non skid bottom.

Product Specifications

  • Product Number: MA55, MA55M, MA55P
  • Width: 36"
  • Length: 80"
  • Height:: 8:
  • Weight Capacity: 350 lbs.
  • Compressor Output: 10 LPM.
  • Alternating Cycle Time: 5, 10, 15 or 20 minute cycles, adjustable.
  • Manufacturer: Invacare.
  • Brand: microAIR.
  • HCPCS Code: E0277.
  • Mattress & Pump Warranty: 2 years.
  • Cover Warranty: 1 year.



microAir Alternating Pressure Overlay Comparison Chart

Comparison Chart



Additional Information

Additional Information

Manufacturer Invacare
Brand microAir

Shipping & Returns

Shipping Information

Leaves Warehouse: 1-2 business days - More details
Economy Shipping: Guaranteed 7-10 business days

Returns Information
Refer to our returns policy for more information.
Manuals & Documents



Manuals and Documents




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WARNING: This product may contain chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. This product complies with all state and federal safety standards.

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