SMC VV817-03-W04UF-X6 MSRP: Now: $413.50 Was: Vss/Vsr Size 1, 2 And 3 ArePlug-In, Base Mounted Interface Valves Conforming To Iso Standards. The Valve Design Offers Maximum Flexibility And Is Available In Either A High Flow Rubber Seal (Model... VV817-03-W04UF-X6