yep this one is all mine batz.
the coupling i scored off ebay.
been keeping an eye out for one since i scored the keg.most dont have fittings or appear to require a few more fittings to complete the package.
mine came with all the correct pub fittings.
now i just gotta brew enough to fill the bugger.
Batz, it is a stainless steel female fitting that screws onto the coupler and seats onto a rubber washer, the postmix fitting screws into the other end and away you go. I got it from my local Hbs. firstname.lastname@example.org ph 0248695505, talk to a chap called Ron,very helpful fellow, won't shout though.