Mini Float Switch - Water Level Switch / Sensor - 24 VDC - 50mA 2 Pin Connector

Maxmoral 2pcs Water Level Sensor 110V Side Mount Float Switch

Stainless Steel Water Level Sensor Liquid Float Switch Tank Liquid Float Switch

USA Stainless Steel Duckbill Side Mount Water Level Sensor Liquid Float Switch

Float Switch Mini Fish Tank Pool Water Liquid Level Sensor Vertical Float Switch

Right Angle Stainless Steel Ball Float Switch Tank Liquid Water Level Sensor