Potter / Amseco Potter Amseco VSR-2-1/2 Vane Type Waterflow Alarm Switch with Retard, 2-1/2" Pipe Size (Replaces VSR-F) MSRP: Was: Now: $169.90
Potter Amseco AMS-39BW Standard Surface Mount Contact, Form C, N.O./N.C. Contact, White MSRP: Was: Now: $8.27