Price on request
J3 Back
Rigid backrests. Modular rigid back offered in many widths, heights and contour depths to match trunk support needs.
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Matrx (Invacare) · Rigid backrests · AC-048
The Matrx E2 Back is a contoured wheelchair backrest from Invacare's Matrx range. Its shell is cut away at the shoulder blades and hips, which trims weight and adds ventilation. The foam has a rippled face to let air flow across the back, with high-resilience foam over the spinal relief area. The mounting allows 10 cm of depth adjustment and 20 degrees of angle either way. Maximum user weight is 136 kg.
For manual and power chair users who need support behind the trunk with mild side support, with airflow across the back. Optional height-adjustable laterals and a headrest interface extend it. Choose the contour with a seating clinician.
| Product type | Rigid contoured backrest |
|---|---|
| Contour | Standard or deep |
| Depth adjustment | 10 cm |
| Angle adjustment | +/-20 degrees |
| Max user weight | 136 kg |
| Foam | High-resilience foam, rippled surface |
| Shell | Scapular and hip cut-outs |
| Cover care | Wash at up to 60 C |
| Options | Lateral supports, headrest interface, slip cover, shoulder strap interface |
| Maker country | USA / Canada (home country of the brand, not confirmed) |
| Price | Quoted on request |
| Brand | Matrx (Invacare) |
| Category | Backrests, postural supports and headrests, Rigid backrests |
| Catalog ID | AC-048 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
The maximum user weight is 136 kg.
The mounting gives 10 cm of depth adjustment and plus or minus 20 degrees of angle. Horizontal slots in the mounting pin interface allow width adjustment.
Yes. Optional lateral supports are listed. They are height adjustable and can be offset.
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Price on request
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