adding an extra regulator?

the regulator that i have has left handed threads and the new regulator i got has regular threads, (i did not know that reguator had left handed threads,)
well anyway here is my problem, i am trying to add the extra reg and my LHBS gave me a pipe to go between them and it does not work since one is left hand and the other is right hand any ideas? i went to a few places today to see if they had anything and everyone looked at me funny
Thanks Lenny

Did you try a welding shop? The guys at my local Praxair were ridiculously helpful in setting me up with the right fittings for my freebie regulator.

I don't see a Praxair near Raleigh on Google Maps, but there is a [ame="http://maps.google.com/maps?f=l&hl=en&geocode=&q=national+welders&near=raleigh,+nc&ie=UTF8&t=h&z=9"]National Welders Supply[/ame].

NorthernBrewer and I think Keg connection have the part you are looking for.

Here's the link to the page with the NB part.

http://www.northernbrewer.com/regulator-parts.html

It's called a regulator Coupler

All the welding outfits I asked looked at me funny when I asked them too.

Thanks guys