High Quality:All made with heavy duty 304 stainless steel,look great and last a lifetime Health and Convenient:Setup and clean up easily,the quick disconnect allow for easy sanitizing during your brew day,no infection and easy to use Brewing Tool:Holds pressure for brewing applications when moving liquids at 60Psi or Less,perfect for home brewing Various Usage:Connector can be Combinated to suitable for your use such as pumps,ball valves,wort chillers and any other machine need 1/2 female threaded to connect Package:2*1/2 inch Quick Disconnect Female Threaded NPT, Manufacturer: ProMaker