Push the hose onto the outlet, drop the other end in the sink.
Fit the drain hose to your machine and run the other end to the sink. The drain port is the same on both nuviebaby Clean and Clean Max.
Three lengths exist. A 1M Drain Hose ships in the box with every machine. Two further lengths are sold separately: "0.5 m if the machine sits near the sink, so you are not stuffing coiled up excess hose into or near your sink. 1.5 m if you need to reach a plug that is nowhere near the sink." All lengths are the same premium, flexible material and fit both machines.
On nuviebaby Clean Max, keep the hose level or running downward. It must never sit higher than half the height of the machine, or the water will not drain.
the owner document does not state a maximum hose height for nuviebaby Clean. Left blank rather than assuming the Clean Max figure applies.