| 摘要 |
The present invention relates to an air filter unit (1) having an inlet side an and outlet side and comprising a filter package (2) and a grid (3) disposed on the outlet side of the filter unit, said filter package and said grid being mounted in a frame (4). According to the invention a central part (6) of the grid (3) is protruding out of the plane of the frame (4) on the outlet side of the filter unit. |
