| Matrx Elan Standard Headrest Cover | 07540147000356 | Motion Concepts | Class I | |
| Matrx Elan Standard Headrest Pads | 07540147000349 | Motion Concepts | Class I | |
| Matrx Elite Back | 07540147000066 | Motion Concepts | Class I | |
| Matrx Elite Cover | 07540147000691 | Motion Concepts | Class I | |
| Matrx Elite Deep Back | 07540147000028 | Motion Concepts | Class I | |
| Matrx Elite Deep Cover | 07540147000646 | Motion Concepts | Class I | |
| Matrx Elite Deep HD Back | 07540147000110 | Motion Concepts | Class I | |
| Matrx Elite Deep HD Cover | 07540147000653 | Motion Concepts | Class I | |
| Matrx Elite HD Back | 07540147000158 | Motion Concepts | Class I | |
| Matrx Elite HD Cover | 07540147000707 | Motion Concepts | Class I | |
| Matrx Elite TR Back | 07540147000097 | Motion Concepts | Class I | |
| Matrx Elite TR Cover | 07540147000714 | Motion Concepts | Class I | |
| Matrx Elite TR HD Back | 07540147000103 | Motion Concepts | Class I | |
| Matrx Elite TR HD Cover | 07540147000721 | Motion Concepts | Class I | |
| Matrx Flipp-Elan Headrest Hardware | 07540147001407 | Motion Concepts | Class I | |
| Matrx Flipp-Loxx Headrest Hardware | 07540147001414 | Motion Concepts | Class I | |
| Matrx Headrest Mounting Plate Kit | 07540147000370 | Motion Concepts | Class I | |
| Matrx Hug Headest Pad | 07540147001421 | Motion Concepts | Class I | |
| Matrx Hug Headest Pad (Insert-Only) | 07540147001438 | Motion Concepts | Class I | |
| Matrx LOXX Headrest Hardware | 07540147000363 | Motion Concepts | Class I | |
| Matrx Loxx Headrest Kit | 07540147000448 | Motion Concepts | Class I | |
| Matrx MAC Back | 07540147001377 | Motion Concepts | Class I | |
| Matrx MAC Back | 07540147004040 | Motion Concepts | Class I | |
| Matrx MAC Back Cover | 07540147001452 | Motion Concepts | Class I | |
| Matrx MAC-HUG Back | 07540147001391 | Motion Concepts | Class I | |
| Matrx MAC-HUG Back | 07540147004057 | Motion Concepts | Class I | |
| Matrx MAC-HUG Back Cover | 07540147001469 | Motion Concepts | Class I | |
| Matrx MAC-HUG Insert-Only | 07540147001445 | Motion Concepts | Class I | |
| Matrx MAC Lateral | 07540147001384 | Motion Concepts | Class I | |
| Matrx Mini Back | 07540147000127 | Motion Concepts | Class I | |
| Matrx Mini Cover | 07540147000738 | Motion Concepts | Class I | |
| Matrx Mini Fixed Lateral | 07540147000493 | Motion Concepts | Class I | |
| Matrx Mini Swing Away Lateral Hardware Only | 07540147001063 | Motion Concepts | Class I | |
| Matrx Mounting Hardware (ROXX Wheelchairs) | 07540147000615 | Motion Concepts | Class I | |
| Matrx MX2 Back | 07540147000141 | Motion Concepts | Class I | |
| Matrx MX2 Cover | 07540147000745 | Motion Concepts | Class I | |
| Matrx MX2 Fixed Lateral | 07540147000486 | Motion Concepts | Class I | |
| Matrx PB Back | 07540147000035 | Motion Concepts | Class I | |
| Matrx PB Cover | 07540147000660 | Motion Concepts | Class I | |
| Matrx PB Deep Back | 07540147000059 | Motion Concepts | Class I | |
| Matrx PB Deep Back Cover | 07540147000684 | Motion Concepts | Class I | |
| Matrx PB Deep HD Cover | 07540147000639 | Motion Concepts | Class I | |
| Matrx PB Deep Heavy-Duty Back Support | 07540147000011 | Motion Concepts | Class I | |
| Matrx PB Heavy-Duty Back | 07540147000042 | Motion Concepts | Class I | |
| Matrx PB Heavy-Duty Cover | 07540147000677 | Motion Concepts | Class I | |
| Matrx Shape Insert | 07540147001476 | Motion Concepts | Class I | |
| Matrx SNUG Headrest Pads | 07540147001490 | Motion Concepts | Class I | |
| Mini Back Hardware Extension Kit | 07540147000608 | Motion Concepts | Class I | |
| Mini Chest Harness Interface (1pc) | 07540147000547 | Motion Concepts | Class I | |
| Mini Chest Harness Interface (2pc) | 07540147000301 | Motion Concepts | Class I | |