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

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

Float Switch 163mm/6.42inch Fish Tank Vertical Liquid Water Level Sensor Plastic

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

2pcs PP Float Switch Fish Tank Liquid Water Level Sensor Right Angle Plastic

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

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