SMC ZM131HT-J5LO-E15L Vacuum Ejector MSRP: Now: $268.40 Was: ZM, Vacuum Generator with Valve and Switch (Metric)Vacuum Generator series ZM is an all-in-one unit, complete with internal suction filter, exhaust silencer, supply and break valve, and vacuum switch... ZM131HT-J5LO-E15L