Float Switch | Ideal Water Sensor For Bilge Pumps | BE99 | Index Marine
Rule 360 12v Bilge Pump with Rule-a-Matic Float Switch
Boat Bilge Water Pump 12 V 1100 GPH Electric Marine Bilge Pump and Automatic Boat Bilge Pump Float Switch 12 V 24 V 32 V for Boats, 2 Pieces in Total : Amazon.co.uk: Sports & Outdoors