Comes with a 3/8" spout fitting. Uses a M10 thread handle.
Many times the thickness of chrome on either the spout or the threads on the portafilter (or both), varies, and getting the spout to thread on may require more than one attempt. If it will not install far enough, a wrench and a very strong twist should position it over. In some extreme cases the only option is to clamp the spout in a bench vice and crank the handle. If it threads on too far PTFE plumbers tape or a gasket may be required.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.