The Sanke D coupler is the standard size in North America for Sanke Kegs, but it is advisable to consult with the keg retailer prior to acquiring the coupler.
To connect your beverage lines to a Sanke coupler, a tailpiece assembly will be necessary.
Three Piece Airlock
Dextrose - 1lb
Star San Sanitizer - 16 fl oz (473 ml)
Safale US-05 Yeast