W.E. Anderson® Vane Flow Switch, FS-2, 1" MNPT, Low Cost, Field Adjustable Set Point & Paddle
Dwyer
Solaxx GNR00003 Flow Switch with Round Connector
Hayward
XMK 2560-040 Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Q-12DS-C2 Replacement Part
XMK
HFS-25 1"/dn25 Flow Switch,Liquid Water Flow Paddle Control Switch SPDT Contacts 6-380V
YWBL-WH