A multi-coupling assembly comprising: a housing ; a first female coupler and a second female coupler that are housed within the housing ; wherein each of the first female coupler and the second female coupler are moveable between a coupling position in which a female coupler is connectable to a respective male coupler to permit a flow of fluid through the multi-coupling assembly, and a release position in which the male coupler is releasable from a respective female coupler; a rotational lever having a handle portion that is external from the housing and a shaft portion that extends from the handle portion into the housing, wherein rotation of the rotational lever moves one of the female couplers from the coupling position to the release position without affecting a connection state of the other of the female couplers ; and a first cam located on the shaft portion of the rotational lever adjacent to the first female coupler, and a second cam located on the shaft portion of the rotational lever adjacent to the second female coupler ; wherein rotation of the rotational lever rotates the first cam to interact against the first female coupler to move the first female coupler from the coupling position to the release position, and rotates the second cam to interact against the second female coupler to move the second female coupler from the coupling position to the release position; and wherein the cams are configured such that rotation of the rotational lever moves one of the female couplers from the coupling position to the release position without affecting a connection state of the other of the female couplers; characterized in that an axis of rotation of the rotational lever is perpendicular to an axis of the first and second female couplers , and the axis of rotation of the rotational lever extends parallel to a plane created by the two axes of the first and second female couplers. a housing ; a first female coupler and a second female coupler that are housed within the housing ; wherein each of the first female coupler and the second female coupler are moveable between a coupling position in which a female coupler is connectable to a respective male coupler to permit a flow of fluid through the multi-coupling assembly, and a release position in which the male coupler is releasable from a respective female coupler; a rotational lever having a handle portion that is external from the housing and a shaft portion that extends from the handle portion into the housing, wherein rotation of the rotational lever moves one of the female couplers from the coupling position to the release position without affecting a connection state of the other of the female couplers ; and a first cam located on the shaft portion of the rotational lever adjacent to the first female coupler, and a second cam located on the shaft portion of the rotational lever adjacent to the second female coupler ; wherein rotation of the rotational lever rotates the first cam to interact against the first female coupler to move the first female coupler from the coupling position to the release position, and rotates the second cam to interact against the second female coupler to move the second female coupler from the coupling position to the release position; and wherein the cams are configured such that rotation of the rotational lever moves one of the female couplers from the coupling position to the release position without affecting a connection state of the other of the female couplers; characterized in that an axis of rotation of the rotational lever is perpendicular to an axis of the first and second female couplers , and the axis of rotation of the rotational lever extends parallel to a plane created by the two axes of the first and second female couplers. <EOS>