These high quality plastic disconnects are the most common homebrewer piece of equipment to attach to ball lock kegs. Our Premium Ball Locks are designed with the highest tolerances and quality control standards. The barbs are made from stainless steel not nickel coated brass like some of the other cheaper disconnects you might see on the market. NOW WITH A 5 YEAR WARRANTY!
Grey is for gas, easy to remember because they both start with G. Black is for beer, and look at that, they both start with B.