Dontmiss Automatic Submersible Small Boat Bilge Pump 12v 1100gph Auto with Float Switch bilge pump for boat(Outlet Diameter?1 1/8") (1100GPH Two wires) - Product Features
Automatic mode connection :Contect black wire to negative,Contect brown white wire to positive,,brown no wiring.Non-Automatic mode connection :Contect black wire to negative,Contect brown wire to positive,,brown white no wiring.