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

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

2pcs PP Float Switch M10 90mm Fish Tank Vertical Liquid Water Level Sensor

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

2pcs PP Float Switch M10 115mm Fish Tank Vertical Liquid Water Level Sensor

Duckbill Side Float Switch M10 115mm Liquid Water Level Sensor for Tank Pool

2pcs Stainless Steel Float Switch M10 90mm Fish Tank Vertical Water Level Sensor

3pcs PP Float Switch M10 57mm Vertical Liquid Water Level Sensor for Tank Pool