Description Accessories Description ASCO rebuild kits include the following external wear components:O-RingDiaphragmCore TubeSpring 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 $361.20 Was: Now: $303.41 In Stock Add To Cart View More