Keg couplers are what you need to attach to your favourite kegs, most Australian beers are either and A Type Coupler or D Type Couplers.
Here are some of the products this coupler is best for, you can also find this information on the page of the keg you choose.
D Type: Carlton United & Mountain Goat
WARNING: Under the Liquor Control Reform Act 1998 it is an offence to supply alcohol to a person under the age of 18 years (Penalty exceeds $6,000) or a person under the age of 18 years to purchase or receive liquor (Penalty exceeds $500). It is against the law to sell or supply alcohol to, or obtain alcohol for, anyone under 18.
Liquor Licenses: VIC 36139467, NSW LIQP770017252 & LIQO660035120