| 摘要 |
The filter system (100) has a housing (108), a removable cover (110) which closes the housing, and an interchangeable element with a driving contour which is arranged within the housing. The cover has a driving tool on its outer side, where the driving tool corresponds with the driving contour of the interchangeable element. The driving tool is formed as a contour and as a depression or elevation in the cover. A secondary element is connected with the housing over a screw connection. |
