Does anyone know whether there is a standard connector/ fitting for beverage co2, and if so what is it? Only ask because came across this gas supplier which seems to offer good value refills (local)- http://gascylindersuk.co.uk/store/catal ... p?cPath=22 17.50 for 14lb co2 including postage, 7.50 without- bargain. And thinking of possibly getting this regulator which states that it will fit beverage co2 canisters in the UK. http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... =p3907.m29 Compatible?