Multipart filter combination

In a stepped bore (21) of a fluid-carrying component (22), a multi-part filter combination (10) is accommodated. In this arrangement, a larger-diameter filter part (12) is assigned to a larger-diameter bore section (25) and a smaller-diameter filter part (13) is assigned to a smaller-diameter bore section (26). The two filter parts (12, 13) of the filter combination (10) are connected by a connecting part (17). This connecting part is separable when both filter parts (12, 13) are being fitted into their respective end positions in the bore (21) by means of a plunger (20) to be inserted into it. The filter combination (10) can be used in a valve block serving to accommodate a solenoid valve.