SEAFLO 1100GPH Bilge Pump. 1 × SEAFLO 1100GPH Bilge Pump 3 × Outlet Fittings (3/4", 1", 1-1/8") Check Valve Included. Prevents backflow — maintains dry, efficient bilge system. Built-in check valves ensure that water does not flow back into the bilge, maintaining a dry and efficient bilge system.
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