Sanitary outlet device and sanitary fitting

A sanitary outlet device (1), comprising:

• a housing (2) with a clear open cross-section, which forms a jet former receptacle (3);
• an adapter (4) removably connected to the housing, the adapter (4) defines a flow path (5), the adapter (4) is arranged in the jet former receptacle (3) so as to be rotatable between a fixing position, in which the adapter (4) is locked with the housing (2) and forms a flow resistance in the flow path (5), and a releasing position, in which the adapter (4) is removable from the jet former receptacle (3);
• the adapter (4), in the fixing position, is locked with the housing (2) on an outer side (8) of the housing (2), and is released by a rotation of the adapter (4) into the releasing position;
• the housing (2) has a noncircular contour (10) on the outer side (8) thereof at least in one portion (9);
• a non-penetrating detent connection between the housing (2) and the adapter (4), the non-penetrating detent connection including a non-penetrating detent element (13) located on a surface of one of the housing (2) or the adapter (4), and a non-penetrating counterpart detent element (15) located on a facing surface of the other of the housing (2) or the adapter (4), the non-penetrating detent connection being configured such that a rotation of the adapter (4) relative to the housing (2) forces the non-penetrating detent element (13) out of engagement, or releases said non-penetrating detent element from engagement, with the non-penetrating counterpart detent element (15).