Outflow set for a flushing cistern, comprising a valve body with a sealing element cooperating with a valve seat, wherein the valve body with the sealing element is movable from the valve seat along a motion axis from a resting position into a flushing position and from the flushing position into the resting position, a full amount control unit for the control of a full amount flushing, a partial amount control unit for the control of a partial amount flushing, and a holding handle which can be engaged with the valve body when it is in the flushing position, and holds it in the flushing position, wherein the full amount control unit and the partial amount control unit are displaceable relative to the holding handle and cooperate with it, wherein at least one of the control units (5, 6) is in contact with the holding handle at least when the flushing cistern is filled, wherein the holding handle is supported by this control unit (5, 6) with a supporting force such that it is pressed against the valve body and forms a latching connection with the valve body in the flushing position, and wherein upon reaching a designated water level said support effect is lost, whereby the latching connection between valve body and holding handle is cancelled, such that the valve body is movable from the flushing position into the resting position, characterized in that exactly one single holding handle which is formed separately from the full amount control unit and the partial amount control unit is present, and that exclusively the full amount control unit is in contact with the holding handle, wherein, in case of a partial amount flushing, the partial amount control unit is temporarily connectable with the full amount control unit via a switching member, such that the partial amount control unit acts on the holding handle via the full amount control unit. a valve body with a sealing element cooperating with a valve seat, wherein the valve body with the sealing element is movable from the valve seat along a motion axis from a resting position into a flushing position and from the flushing position into the resting position, a full amount control unit for the control of a full amount flushing, a partial amount control unit for the control of a partial amount flushing, and a holding handle which can be engaged with the valve body when it is in the flushing position, and holds it in the flushing position, wherein the full amount control unit and the partial amount control unit are displaceable relative to the holding handle and cooperate with it, wherein at least one of the control units (5, 6) is in contact with the holding handle at least when the flushing cistern is filled, wherein the holding handle is supported by this control unit (5, 6) with a supporting force such that it is pressed against the valve body and forms a latching connection with the valve body in the flushing position, and wherein upon reaching a designated water level said support effect is lost, whereby the latching connection between valve body and holding handle is cancelled, such that the valve body is movable from the flushing position into the resting position, characterized in that exactly one single holding handle which is formed separately from the full amount control unit and the partial amount control unit is present, and that exclusively the full amount control unit is in contact with the holding handle, wherein, in case of a partial amount flushing, the partial amount control unit is temporarily connectable with the full amount control unit via a switching member, such that the partial amount control unit acts on the holding handle via the full amount control unit.