There are several variations of Perifix® filter sets, each containing a Perifix® EF epidural flat filter 0,2 µm with a filling volume of 0.45 ml, a Perifix® self-adhesive PinPad and a Perifix® catheter connector. Depending on the chosen set, also included are a Perican® epidural needle with Tuohy bevel (G16 or G18), an epidural catheter (Perifix® standard, soft-tip or ONE) with threading assist guide and a LOR syringe (not in all sets).

