Pumps

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Electric Bilge Pumps - Automatic

Electric Bilge Pumps - Non Automatic

Fresh Water System Pumps

Washdown Pumps

Waste & Macerator Pumps

Fixed & Emergency Hand Pumps

Portable Hand Pumps

Baitwell & Live Well Pumps

General & Multi Purpose Pumps

Shower Sumps & Gray Water Pumps

Sink & Faucet Pumps

Diesel Fuel Pump

Engine Water Circulation Pumps

Air Conditioner Circulation Pump

Pump Parts & Accessories

Automatic Bilge Switches

Bilge Monitors & Manual Pump Switches

Oil Changers

Featured Brands

Defender offers a huge array of pumps for every application from names you trust like Rule, Jabsco, Whale, Shurflo, and many more at the lowest prices.

Pumps

An extensive lineup of marine pumps is available today from Defender Marine. Pump applications include plumbing, mechanical, and safety pumps plus a full selection of parts and marine pump switches. From marine bilge pumps to oil extractors, our selection is unmatched!

Why so many pumps?

Water is a great source of power and boats, in the loosest terms, tame that power. Marine pumps enable your boat to bring water safely into cool engines and motors. Pumps filter and grind on board fluids before they push them overboard or into holding tanks. Pumps move fluids from one component to another and from here to there within a closed environment like an engine.

Pump it up!

Defender offers a full selection of plumbing pumps to include foot pumps and electric freshwater pumps, sump and gray water pumps for the shower and macerator pumps down below. Mechanical pumps support water cooler engines and air conditioner circulation, fuel pumps for many diesel engine types, and even engine oil change pumps. Fishermen are never left out at Defender as we offer a superior choice of Livewell pumps and freshwater washdown options for the cockpit.

Is it legal?

The US Coast Guard has minimal outlines for boat safety, of course. But did you know that one of those safety outlines is just about boat bilge pumps? Boats are always taking on water - rainwater, seepage or even a wave over the bow all add to water in the bilge which can eventually sink your best girl. Safety pumps at Defender meet the USCG standards - automatic marine bilge pumps, handheld pumps, and fixed electric pumps add up to following the law while you're on the water.