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

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

PP Float Switch 315mm Fish Tank Vertical Liquid Water Level Sensor Plastic

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

PP Dual Ball Float Switch 415mm Fish Tank Vertical Liquid Level Sensor

PP Dual Ball Float Switch 415mm Fish Tank Vertical Liquid Water Level Sensor

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