Freeze 12 is a working sub for R12 that has been used for years. If you can't find it locally I have plenty in stock. John Hervey www.specialtauto.com -----Original Message----- From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx]On Behalf Of Tom Tait Sent: Monday, July 25, 2005 12:39 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: RE: [DML] Re: Air Condition at Highway Speeds > There are R-12 alternative refrigerants - non CFC based which claim to > be compatible with R-12. In theory you can even use them for a top > off. When these products claim compatibility of that they are > certified for use in an R-12 system, that only means that they are > environmentally acceptable - no guarantee of performance. I have > not tried them. Iguess if someone has gone to the trouble to mass > produce and market the stuff it may be ok, but I vote real R-12. > > Tom > 10902 [long quote trimmed by moderator] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/