Description Accessories Description ASCO rebuild kits include the following external wear components: O-Ring Diaphragm Core Tube Spring State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories ASCO Series 8210 2-Way Solenoid Valve 8210G004 24/DC Was: Now: $400.00 In Stock Add To Cart View More