2pcs Float Switch M8 37mm Fish Tank Vertical Liquid Water Level Control Sensor

PP Float Switch 215mm Fish Tank Vertical Liquid Water Level Sensor Plastic

3pcs PP Float Switch M8 45mm Fish Tank Vertical Liquid Water Level Sensor

2M Long PP Float Switch 47.5mm Fish Tank Vertical Liquid Water Level Sensor

Fish Tank Liquid Water Level Sensor Vertical Float Switch 29.5cm Long

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

Fish Tank Liquid Water Level Sensor Vertical Float Switch 15cm Long

2pcs PP Float Switch M10 100mm Fish Tank Vertical Liquid Water Level Sensor