Spike Solo SystemDesigned to be compact and turn key, our single vessel system enables you to brew all grain while keeping your equipment footprint small. The Solo is easy to clean and operate and comes brew ready out of the box. And its built with the same quality materials, components and standards that you have come to expect from Spike, so you can be confident that it will deliver time and time again on brew day. Features & Specs: The Spike Solo features threaded