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Financing Options:
Consumer Financing available
Product Overview:

The Matrx PB Back provides midline support and positioning for those with medium to high lateral trunk positioning needs. Made with Ultra-Fresh molded foam that's antibacterial and odor resistant, maximum comfort and protection is provided. The wheelchair seat back system's foam wraps around the shell and attaches with hook and loop strips, so it's easy to replace. A moisture resistant outer cover is breathable and protects the foam. The Matrx PB Back has a lightweight ABS back shell that includes a built-in headrest attachment.

Product Specifications / Dimensions

Specifiction LabelSpecification Value
BackWidth 14",16",17",18",20"
BackHeight 12",16",20"
ThicknessContour Depth 5"
ProductWeight 2.6 lb. and up
ProductWeightCapacity 300lb.

Product Options:

Cushion Dimensions

Matrx PB Back, 14x12 in.Matrx PB Back, 14x12 in.
$357.38
sku: MC-MPB1412
Matrx PB Back, 14x16 in.Matrx PB Back, 14x16 in.
$357.38
sku: MC-MPB1416
Matrx PB Back, 16x12 in.Matrx PB Back, 16x12 in.
$357.38
sku: MC-MPB1612
Matrx PB Back, 16x16 in.Matrx PB Back, 16x16 in.
$357.38
sku: MC-MPB1616
Matrx PB Back, 16x20 in.Matrx PB Back, 16x20 in.
$357.38
sku: MC-MPB1620
View More Options

Additional Documentation on This Product

More Information

The Matrx PB Back is a contoured wheelchair back that helps provide increased support and positioning for individuals with moderate to high lateral trunk positioning needs. It features a durable, lightweight back shell for support and molded foam for maximum comfort and protection, and an optional Visco Foam upgrade is available. The moisture-resistant, breathable outer cover protects the Matrx PB Back, while foam attaches to the shell back via hook and loop straps for easy placement. Easy-set hardware allows for adjustments to be made while the user is still in the chair.

Matrx PB Back Specifications:
  • Back Width: 14", 16", 17", 18", 20"
  • Back Height: 12", 16", 20"
  • Thickness: Contour Depth: 5"
  • Product Weight: 2.6 lb. and up
  • Product Weight Capacity: 300 lb.
  • Warranty: Limited Warranty: 2 year



  • FAQ For Wheelchair Back Support Cushion Matrx PB Back by Motion Concepts

    ? Have a question about this product? Click here to ask us!
    What are the key features of the Matrx PB Back wheelchair seat back system?
    Answer: The Matrx PB Back offers midline support and positioning for individuals with medium to high lateral trunk positioning needs. It is made with Ultra-Fresh molded foam, which provides antibacterial and odor-resistant properties. The foam wraps around the lightweight ABS back shell and attaches with hook and loop strips, making it easy to replace. Additionally, it has a moisture-resistant outer cover that is breathable and offers protection to the foam. The back shell also includes a built-in headrest attachment.
    What are the key features of the Matrx PB Back wheelchair seat back system?
    Answer: The Matrx PB Back offers midline support and positioning for individuals with medium to high lateral trunk positioning needs. It is made with Ultra-Fresh molded foam, which provides antibacterial and odor-resistant properties. The foam wraps around the lightweight ABS back shell and attaches with hook and loop strips, making it easy to replace. Additionally, it has a moisture-resistant outer cover that is breathable and offers protection to the foam. The back shell also includes a built-in headrest attachment.