I currently have an old "unichlor" SWG which I want to replace with a new system. Although I havent decided on which brand to install as yet, I did look at the aquarite and pentair models. Since I have a power unit already from the unichlor, I was wondering if I can use this power unit or at least simply plug in the new power unit. From the pentair manual, the electrical looks like the same type of plug and the system is already configured to run with my pump. Anyone familiar with the unichlor? Thanks.