Complete old version (obsolete) valve originally for Rancilio Z-9/Z-11, Millennium and S-20/27 models. This version is not recommended as some of the parts inside are being phased out and are becoming increasingly difficult to get from other sources. This functions the same as (and may be replaced by) R_615.
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.