Potter / Amseco Potter Amseco VSR-2 Vane Type Waterflow Alarm Switch with Retard, 2" Pipe Size (Replaces VSR-F), SPDT Contacts MSRP: Was: Now: $154.99
Potter / Amseco Potter Amseco IPS10-1 Industrial Pressure Switch, 1 Contact, 5-15 PSI, Nylon 1/2" NPT Male MSRP: Was: Now: $71.00