These are replacement castors for an Etac Clean shower commode chair, supplied as a lockable pair. Over time castors wear, pick up hair and soap residue, or get damaged in transport, and a chair that will not roll straight or will not lock is a chair a carer stops trusting.
The smaller castor keeps the chair’s seat height where it was set, which matters when a chair has been matched to a client’s transfer height or to fitting over a wall hung toilet. Fitting is a straightforward service job, so the chair stays in use and the client keeps the equipment they are used to.
Ordering the correct pair for the chair size on hand avoids a mismatch in ride height between front and back.
