SMC ARP20-01E4-R Precision Regulator MSRP: Now: $155.20 Was: ARP20/30/40, Direct Operated Precision RegulatorThe ARP is a modular style, direct operated precision regulator. A locking adjustment knob allows the pressure to be set, and then locked to prevent... ARP20-01E4-R
SMC ARP20-01E4-1 MSRP: Now: $155.20 Was: Arp Precision Regulator Ca Arp 1/8 Inch Precision Regulator ARP20-01E4-1