Seaflo New 500GPH 12V 2A Electric Submersible Bilge Pump with 3/4" Outlet for Marine Fishing Boat Runabouts Cruisers Yachts Boat Shops Boaters High output up to 500 gallons/hour with low current draw Stainless steel shafts; Water/moisture seals, corrosion and rust protected for years of durability 100% submergible; No burn-out on dry running; Ignition protection and anti-airlock protection Universal mounting hole positions and compact size for quick installation Perfect for fishing boats, runabouts, cruisers, yachts, etc.