Innovative Stainless Steel Double Ball Liquid Level Sensor for Tanks and Pools

Vertical Stainless Steel Dual Ball Tank Liquid Level Sensor Float Switch 135mm

Reliable Liquid Level Sensor with Stainless Steel Double Ball Easy to Install

Vertical Liquid Water Level Sensor Stainless Steel Float Switch 12cm L

PP Dual Ball Float Switch M10 115mm Fish Tank Vertical Liquid Water Level Sensor

Stainless Steel Float Switch Tank Liquid Right Angle Water Level Sensor L-Type

1Pcs 17cm Length Liquid Water Level Sensor Stainless Steel Vertical Float Switch

Innovative Stainless Steel Double Ball Liquid Level Sensor for Tanks and Pools