Product Review: Northern Brewer Stainless Steel Counterflow Wort Chiller Northern Brewer's stainless steel counterflow wort chiller is a high-quality product that offers excellent performance and durability. The chiller features a 1/2" barb connection, which makes it easy to connect to your brewing system. It also has a built-in ball valve that allows you to easily control the flow of water through the chiller. One of the key advantages of this chiller is its ability to quickly cool down wort. The counterflow design of the chiller ensures that cold water flows through the tubing and mixes with the hot wort, which helps to reduce the temperature of the wort more quickly than traditional immersion chillers. This can be especially useful for brewers who are working with high-gravity or specialty beers that require a quick cooling process. Another advantage of this chiller is its durability. The stainless steel construction ensures that it will hold up well to the rigors of homebrewing, and it also makes it easy to clean and maintain. Additionally, the chiller features a removable ball valve, which allows you to easily disconnect it from your brewing system for cleaning or storage. Overall, Northern Brewer's stainless steel counterflow wort chiller is an excellent choice for homebrewers who are looking for a high-quality and durable product that offers fast and efficient cooling performance.