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

M10 PP Water Level Liquid Sensor Vertical Float Switch for Fish Tank Aquarium

PP Float Switch M10 90mm Fish Tank Vertical Liquid Water Level Sensor Plastic

2 x PP Dual Ball Float Switch M10 100mm Fish Tank Liquid Level Sensor Plastic

PP small float switch liquid level switch water level open liquid level sensor

2pcs PP Float Switch M10 66mm Fish Tank Vertical Liquid Water Level Sensor

Stainless Steel Float Switch M10 90mm Fish Tank Vertical Water Level Sensor

PP Float Switch M10 100mm Fish Tank Vertical Liquid Water Level Sensor Plastic