主权项 |
1. Sanitary functional unit (1, 2, 3, 4, 5, 40, 41, 42), comprising: a housing (6), which can be releasably fastened to a water outlet of a sanitary outlet fitting, the housing (6) having an outflow-side housing end face (9) with outflow openings (10), the outflow-side housing end face (9) has two slots (19) crossing each other located on the housing end face (9), the slots (19) are arranged crosswise in relation to each other and a crossing point of the crossing slots (19) is provided approximately midway along a longitudinal extent of at least one of the slots (19), opposing longitudinal sides (20) of the slots form turning engagement surfaces or tool engagement surfaces for a turning tool adapted to be releasably inserted into at least one of the slots, and the housing (6) of the functional unit (1, 2, 3, 4, 5, 40, 41, 42) is rotatably held on the water outlet of the outlet fitting or the housing end face (9) is mounted rotatably in relation to the housing (6) on said housing.
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