Pro features like a 5° sloped floor with center drain, zero deadspace design, etched volume markings, integrated thermowell, thermometer, and the ability to incorporate mash recirculation result in the most thoroughly engineered and efficient mash tun available to homebrewers. 

With a clean slate, the Ss Engineering Team took a stab at creating the perfect sanitary valve for brewing. The foundation of the Pure Flow Valve is a removable silicone membrane that seamlessly integrates TC gasket geometry. This ingenious design provides a 100% sanitary environment where beer makes contact with nothing except pure silicone while inside the valve.