Whale BE9003 Electric Field Sensor Range Bilge Switch Amperage:20 A Max includes four tools:

includes four tools:

Variable speed adjustment lets you choose the speed for your task

gel coat and fiberglass

Manufactured from strong polyester 1680 denier fabric

Aerosol can makes glass cleaner convenient to apply

Whale BE9003 Electric Field Sensor Range Bilge Switch Amperage:20 A Max includes four tools:Electric field sensor automatically senses water levels and switches on the bilge pumps without any moving parts. Nylon material withstands high temperatures Automatically switches on when 5 cm (2") of water is sensed and turns off when water drops below 1. 3 cm (1 2") For further product information, please refer to the Product Data Sheet For further Whale electric bilge guide, please refer to Whale Electric Bilge Selection Table