$377 to $593.30 (Sportaid)
Carbon Fiber Solid Seat Base
Solid seat inserts. Flat carbon fiber seat pan with aluminium mounting hardware that replaces a sling seat on rigid frames.
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AliMed · Solid seat inserts · AC-274
A sling seat sags in the middle, which tilts the pelvis and lets a cushion fold. The AliMed Wheelchair Board is a simple wooden insert, three eighths of an inch high, that lies on the sling and gives the cushion a level surface. The surface resists moisture and the edges are rounded and smooth. Five sizes cover seat widths from 18 to 22 inches, and each board weighs between 3 and 3.5 lb.
Suits users of standard wheelchairs with armrests whose sling seat has stretched and who need a level base under a cushion. AliMed lists it for clinical purchasers. Selection and setup should be done with a clinician.
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
| Material | Wood |
|---|---|
| Height | 3/8 in |
| Sizes (W x D) | 18 x 16, 18 x 18, 20 x 16, 20 x 18, 22 x 18 in |
| Weight | 3 to 3.5 lb by size |
| Surface | Moisture resistant |
| Edges | Smooth and rounded |
| Fit | Standard wheelchairs with armrests |
| Maker country | USA |
| Brand | AliMed |
| Category | Seat cushions, Solid seat inserts |
| Catalog ID | AC-274 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
No. It is a firm base that goes between the sling seat and the cushion.
Five sizes: 18 x 16, 18 x 18, 20 x 16, 20 x 18 and 22 x 18 inches.
Between 3 and 3.5 lb depending on the size.
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