Abstract: A conveyor warewasher includes splash curtains that function differently according to their orientation. The top connection part of the splash curtains and the connections mounted on the warewasher are designed to attach the curtain only when the curtain is hung in the proper orientation and not when the curtain is hung in reverse. A splash curtain for a warewasher includes functionally distinct front and rear sides. The arrangement of hook-receptive slots on the splash curtain is asymmetric so that the hook arrangement that they will receive differs when the curtain's orientation is reversed.