pitzerwm
Active member
Scotch Plaid, while not an advertiser, which of course we all know that they should be, had this at their booth and I thought that you might be able to use the info. You might email Don Witt don@scotchplaid.com and thank him for the info.
http://www.autocareforum.com/Hydrominder.html

http://www.autocareforum.com/Hydrominder.html