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Invacare Matrx PB Heavy Duty Back

Authorized Retailer

This item has been permanently discontinued by the manufacturer.

Invacare Matrx PB Heavy Duty Back is contoured to provide midline support and positioning. The extensive range of sizes provides exceptional support and comfort for a variety of individuals.

More Information

  • Foam:
    - Molded foam wraps around shell for maximum comfort and protection
    - Foam attaches to back shell via hook and loop strips for easy replacement
  • Outer Cover:
    - Moisture resistant and breathable
  • Hardware:
    - Easily installed and adjusted in minutes
    - Adjustments can be made while individual is seated in the wheelchair
  • Back Shell:
    - Contoured shell provides exceptional midline support and positioning
    - Durable, lightweight ABS back shell includes built-in plate for headrest attachment
  • Visco Foam Upgrade:
    - Laminate of 0.5" high resilient foam and 0.625" Visco Foam




Seat Width

20", 22" and 24"

Seat Depth 16" and 20"
Thickness 3"
Weight 6lb and above
Weight Capacity 500lb
Back Angle 40° Range


2 years limited warranty

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