It does not have a name on it. Go to Ebay.com and do a search for item number 5708526322. I paid $44.00 including shipping. The seller name in zelrex, he only ships to the united states. I just checked and he has one in his Ebay store. If he does not have one listed just do the ask seller a question and ask him to list another one. I have no idea how many he has.
There is a picture of it on the Ebay page. It is a basic unit. Black with a toggle switch on top and spiraled wires coming out the top. The alligator clips hold the two copper rods. It looks pretty basic, but I have used mine for about six weeks and have had no trouble.
There are a few other units listed on ebay that are pretty cheap. I bought this one because he said that it was built to Clark's 2003 specifications.