A dishwasher (10, 250), comprising: a wash tub (16, 252); a rack (18, 20, 310, 566, 586) supported in the wash tub (16, 252) and movable between a loading and a washing position, the rack (18, 20, 310, 566, 586) further being adjustable between a first and a second elevation within the wash tub (16, 252); a rotatable conduit supported by the rack (18, 20, 310, 566, 586) for movement with the rack (18, 20, 310, 566, 586), the conduit having a connector (338, 406, 506) for receiving fluid; and a docking arrangement (28, 302, 400, 500) coupled to a rear wall (212, 234) of the wash tub (16, 252) and configured to engage with the connector (338, 406, 506) of the conduit when the rack (18, 20, 310, 566, 586) is in the washing position to supply fluid to the conduit, characterized in that the docking arrangement (28, 302, 400, 500) including: a first rotatable docking port (314, 316, 318, 402, 502) rotatable about a first axis of rotation and positioned to receive the connector (338, 406, 506) of the conduit when the rack (20, 310, 566, 586) is adjusted to the first elevation and disposed in the washing position; a second rotatable docking port (320, 322, 324, 404, 504) rotatable about a second axis of rotation and positioned to receive the connector (338, 406, 506) of the conduit when the rack (20, 310, 566, 586) is adjusted to the second elevation and disposed in the washing position; and a docking port drive coupled to the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) and configured to rotate either of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) such that when the connector (338, 406, 506) of the conduit is received in one of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504), the docking port drive rotates the conduit while rotating the one of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) in which the connector (338, 406, 506) of the conduit is received. a wash tub (16, 252); a rack (18, 20, 310, 566, 586) supported in the wash tub (16, 252) and movable between a loading and a washing position, the rack (18, 20, 310, 566, 586) further being adjustable between a first and a second elevation within the wash tub (16, 252); a rotatable conduit supported by the rack (18, 20, 310, 566, 586) for movement with the rack (18, 20, 310, 566, 586), the conduit having a connector (338, 406, 506) for receiving fluid; and a docking arrangement (28, 302, 400, 500) coupled to a rear wall (212, 234) of the wash tub (16, 252) and configured to engage with the connector (338, 406, 506) of the conduit when the rack (18, 20, 310, 566, 586) is in the washing position to supply fluid to the conduit, characterized in that the docking arrangement (28, 302, 400, 500) including: a first rotatable docking port (314, 316, 318, 402, 502) rotatable about a first axis of rotation and positioned to receive the connector (338, 406, 506) of the conduit when the rack (20, 310, 566, 586) is adjusted to the first elevation and disposed in the washing position; a second rotatable docking port (320, 322, 324, 404, 504) rotatable about a second axis of rotation and positioned to receive the connector (338, 406, 506) of the conduit when the rack (20, 310, 566, 586) is adjusted to the second elevation and disposed in the washing position; and a docking port drive coupled to the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) and configured to rotate either of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) such that when the connector (338, 406, 506) of the conduit is received in one of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504), the docking port drive rotates the conduit while rotating the one of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) in which the connector (338, 406, 506) of the conduit is received. a first rotatable docking port (314, 316, 318, 402, 502) rotatable about a first axis of rotation and positioned to receive the connector (338, 406, 506) of the conduit when the rack (20, 310, 566, 586) is adjusted to the first elevation and disposed in the washing position; a second rotatable docking port (320, 322, 324, 404, 504) rotatable about a second axis of rotation and positioned to receive the connector (338, 406, 506) of the conduit when the rack (20, 310, 566, 586) is adjusted to the second elevation and disposed in the washing position; and a docking port drive coupled to the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) and configured to rotate either of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) such that when the connector (338, 406, 506) of the conduit is received in one of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504), the docking port drive rotates the conduit while rotating the one of the first and second rotatable docking port (314, 316, 318, 320, 322, 324, 402, 404, 502, 504) in which the connector (338, 406, 506) of the conduit is received.