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

March Magnetic Drive Pump

March Submersible Magnetic Drive Pump

Rule Standard Bilge Pump

Jabsco PAR-Max HD4 Marine Freshwater Delivery Pump

Dometic TW12 SaniPump Discharge Pump

SHURflo Pro Blaster II Washdown Pump

Jabsco 18590 Sealed Macerator Pump with Run-Dry Protection

Groco 155 Series Waste Macerator Pump

Jabsco Ultra-Max Water Pressure Pump Set - 59451-1012

Rule Rule-Mate Automatic Submersible Bilge Pump

KoolAir PM1000 Air Cooled Magdrive Pump

SHURflo Blaster II Washdown Pump Kit

IWAKI America Magnetic Drive Raw Water Pump

Rule Automatic Shower & Sink Drain Sump Box System

KoolAir PM500 Submersible Magdrive Pump

Whale Gulper 320 High Capacity Bilge Pump

Rule Automatic Bilge Pump

Whale SuperSub Smart IC Automatic Bilge Pump

Jabsco PAR-Max HD6 Marine Freshwater Delivery Pump

Rule Rule-Mate Fully Automated Bilge Pump

SHURflo Bait Sentry Magnetic Drive Livewell Pump

Whale Gulper 220 Shower Waste/Grey Water Pump

Jabsco Hotshot Heavy Duty Washdown Pump

Whale Shower and Sink Grey Water Waste System

Beckson Thirsty-Mate Hand Pump

Jabsco PAR-Max Marine Freshwater Delivery Pump - 12V

Whale Gulley IC Shower Waste Pump Kit

Jabsco Shower Drain and Bilge Pump - 37202-2012

Groco Deck Wash Pump Kit

Whale Gusher Mk3 Manual Galley Foot Pump

Whale Grey IC Shower Waste Pump Kit

Whale Bilge IC Automatic Remote Mounted Bilge Kit

Whale Gray Waste Water Sump Tank - GT0810B

SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

Jabsco PAR-Max HD5 Marine Freshwater Delivery Pump - 12V

Plastimo 925 Manual Bilge/Waste Pump - 39539

Whale Gusher 10 Manual Bilge/Waste Pump

Whale Gusher Urchin Manual Bilge/Waste Pump

Rule Gold Series Non-Automatic Bilge Pump

Whale Gusher Titan Manual Bilge/Waste Pump

Rule Standard Bilge Pump with Float Switch

Cal Marine MS1200 Water Circulation Pump

Attwood Sahara MK2 Automatic Bilge Pump

Whale Mark V Manual Sanitation/Waste Pump

Johnson Aqua Jet WPS Water Pressure Pump

SHURflo Pro Washdown Kit II Ultimate

Rule Evacuator High Volume Utility Pump - 7700D

Fynspray Traditional Galley Hand Pump with Faucet

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

0Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected