The invention relates to a filter system (100) comprising a housing (108) with a longitudinal axis (L), a lid (110) that closes the housing (108) at an end face (120), an inlet (102) arranged on the housing (108) for supplying a medium to be filtered and a...

The filter (10) has a filter element (30) comprising an annularly closed star-shaped folded filter medium. A tangential intake connecting piece (22) is arranged in a cylindrical exterior wall (21). An annular, coaxial flow guidance wall (23) projects into ...