Pumps

About 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.

Pumps

Johnson Aqua Jet WPS Water Pressure Pump

Johnson Heavy Duty Non-Automatic Bilge Pump

Johnson Multiple Port Shower Sump System

Johnson Aqua Jet WD Washdown Pump Kit

Johnson Viking Power 16 Waste Water Pump - 10-13350-03

Johnson Aqua Jet Washdown Pump

Johnson Ultima Automatic Bilge Pump

Johnson Hand Pump

Johnson Macerator Pump - 10-24453-01

Johnson Replacement Impeller - 09-810B-1

Edson 30 GPM Portable Diaphragm Pump Kit - 165AL-30-200

Johnson Pump Bilge Alert/High Water Level Alarm Panel with Sensor

Johnson Pump Impeller Kit - 09-1028BT-1

Johnson Pump Impeller Kit - 09-812B-1

Johnson Submersible Cartridge Non-Automatic Bilge Pump

Johnson Ultima Switch - 36303

T-H Marine Wash Down Hose Holder Station - WDHH-25W-C-DP

Johnson Pump Impeller Kit - 09-808B-1

Johnson Modular Replacement Pump Cartridge

Johnson Pump Impeller Kit - 09-1027B-1

T-H Marine Anchor Master Anchor Retriever

Johnson Bilge Pump Control Panel Switch

Johnson Pump Impeller Kit - 09-802B

Johnson Pump Impeller Kit - 09-1026B-1

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

Johnson Impeller Kit - 09-45595

Johnson Low Boy Non-Automatic Bilge Pump

T-H Marine Aerator Screen Strainer Stainless Mesh

Johnson Pump Impeller Kit - 09-1027B-10

Johnson Pump Impeller Kit - 09-824P-9

T-H Marine Aerator Filter Dome

T-H Marine Directional Flow Aerator Head

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

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

Johnson Pump Impeller Kit - 09-1077B-9

Johnson Pump MC 97 Impeller Kit - 09-801B

Johnson Pump Wash Down Switch - 82024

T-H Marine Wash Down Station

T-H Marine Automatic Aerator Control - AAC-1-DP

Johnson Pump Impeller Kit - 09-1052S-9

Johnson Pump Impeller Kit - 09-814B

Johnson Replacement Impeller - 09-820B

Johnson Pump Aqua Void Automatic Ultima Combo

Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

Johnson Pump Aqua Void Automatic Bilge Pump

Johnson Pump Aqua O2 Cartridge Aerator Pump

Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

Johnson Pump Aqua Series Replacement Cartridge Motor

About Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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