A multiple-compartment ascorbic acid delivery unit is provided. The clutch housing is rotationally supported within the transmission housing. The authentication server provides the WEP encryption key to the device in connection with a command to cause the device to execute a resident ActiveX control to encrypt traffic with the WEP encryption key. The cycloaliphatic diamines of the present invention have a formula: . Usage of grey water is maximized without completely eliminating the fresh water as a component that ensures service when grey water is unavailable.