The device (4) has a filtering medium maintained in a rectangular frame (18) that comprises a wall e.g. longitudinal wall and a transverse wall, including an upper edge (24) and a lower edge (26). Cut-out (28) is arranged on the upper edge and the lower ed...

The filter, e.g. for a motor vehicle air conditioning or ventilation system, consists of a frame (12) with a filter element (14) that fits into a slot. The frame has a seal for the slot opening formed by its end wall (12P), to which a rigid element (22) is...