Marine Pumps

About Marine Pumps

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.

Marine Pumps

T-H Marine Aerator Filter Dome

T-H Marine Aerator Screen Strainer Stainless Mesh

T-H Marine Straight Head Aerator Spray Head Black - 3/4" - AHV-1-DP

Johnson PUMProtector Universal Strainer - 09-24652-02-CN

Seachoice Bilge Pump

T-H Marine EZ Pump Advanced Water Pick-Up System

T-H Marine Max-Air Livewell Venturi Aerator - MAV-2KT-DP

Attwood Tsunami Mk2 Non-Automatic Bilge Pump

Beckson Thirsty-Mate Hand Pump

Seachoice Universal Bilge Pump

Johnson Pump Aqua Series Replacement Cartridge Motor

SHURflo Drill Pump - 200 GPH - 3010-000

Seachoice Multi-Purpose Fluid Transfer and Siphon Pump Kit - 50-19163

SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

T-H Marine Bait Tank and Plumbing Kit - BWK-2-DP

Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

Seachoice Live Bait Aerator Kit - 19473

Seachoice Aeration/Pump System - 19483

Seachoice Livewell Pump - 19463

Johnson Ice Chest Aerator Kit - 24052

Seachoice Automatic Bilge Pump

Sea-Dog Premium Electric Oil Pump with Battery Clips - 501072-3

Johnson Pump Aqua O2 Cartridge Aerator Pump

Attwood Tsunami Mk2 Recirq Aerator Kit - 5253-4

SHURflo Piranha Livewell Pump

SHURflo Piranha Straight Port Aerator Livewell Pump

SHURflo Piranha Ballast Pump

Johnson Twin Port Aerator Pump

Johnson Cartridge Aerator Pump

Rule Rule-Mate Fully Automated Bilge Pump

T-H Marine Wash Down Station

Johnson Aqua Jet WD Washdown Pump

SHURflo High Flow Bilge Pump

Jabsco PAR-Max 1 Manual Demand Water System Pump - 42631-2900

SHURflo Bait Sentry Magnetic Drive Livewell Pump

SHURflo Aqua King II Fresh Water Pump

Johnson CM10 Circulation Pump

SHURflo Revolution 4008 Series By-Pass Pump

SHURflo Blaster II Washdown Pump Kit

SHURflo High Flow Livewell Pump

SHURflo Macerator Pump with 180 deg. Port - 3200-101

Jabsco Hotshot Heavy Duty Washdown Pump

Johnson Pro Series Aerator Pump

Johnson Aqua Jet WPS Baitwell Pump

Rule Tournament Series Livewell Pump - 1600 GPH

SHURflo Pro Blaster II Washdown Pump

SHURflo Pro Washdown Kit II Ultimate

Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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