I ordered a drain hose replacement specifically for this Samsung dishwasher. It is about 12 feet long, so you can't go to the local hardware store and find a suitable replacement. It was fairly easy to install, but it is slightly different in construction from the original. The corrugations are different style, and the outer diameter is 0.040 larger than the original. This made it a challenge to use the original clamping brackets on the washer, so I used a zip tie instead.