Abstract: A flush-in device for accommodating agents for washing or rinsing can be used in an appliance such as a washing machine, dishwasher and the like equipped with a vessel for washing or rinsing. The flush-in device includes a plurality of chambers arranged one adjacent the other for receiving different agents therein. An outlet structure common to all of the chambers is provided and leads to the above-mentioned vessel. A plurality of water inlet stubs corresponding to respective ones of the chambers are disposed at one location of the flush-in device and a plurality of channel-like water conduits connect respective ones of the stubs to corresponding ones of the chambers.