JSP PowerCap Infinity Complete Unit | BlackThe JSP PowerCap Infinity is the gold standard of powered air respirator systems, providing not only respiratory protection but head and face protection, with the ability to add hearing protection if required. This makes it as close to an all in one piece of above the neck PPE as you will find anywhere in the marketplace. The PowerCap Infinity is built around the solid foundation of JSPs EVO5 safety helmet. It is highly adjustable and offers excellent