Quick chilling of wort improves beer clarity, reduces the chances of contamination and reduces the effects of DMS (dimethyl sulfide) which can contribute a cooked corn aroma to the finished beer. This immersion style wort chiller is made from 50′ of ⅜″ diameter copper tubing. The chiller is just 9″ wide, so it fits easily in smaller brewing vessels. Two, 5′ vinyl tubing attachments are included for cold water input and warm water outflow. The cold water vinyl tubing terminates with a female garden hose thread (GHT) fitting that will attach to standard garden hose faucets and most utility sinks. For best performance, disconnect the vinyl hoses before placing in boiling wort and attach only when ready to operate.