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

Rule Standard Bilge Pump

Rule Rule-Mate Automatic Submersible Bilge Pump

Whale Gulper 220 Shower Waste/Grey Water Pump

Rule Automatic Bilge Pump

Rule Automatic Shower & Sink Drain Sump Box System

Whale Grey IC Shower Waste Pump Kit

Whale Gusher Mk3 Manual Galley Foot Pump

Rule Rule-Mate Fully Automated Bilge Pump

Whale SuperSub Smart IC Automatic Bilge Pump

Whale Gulley IC Shower Waste Pump Kit

Whale Shower and Sink Grey Water Waste System

Whale Gulper 320 High Capacity Bilge Pump

Whale Gray Waste Water Sump Tank - GT0810B

Whale Gusher Urchin Manual Bilge/Waste Pump

Rule Gold Series Non-Automatic Bilge Pump

Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

Whale Gusher 10 Manual Bilge/Waste Pump

Rule Rotating Dry Bilge Pump with Panel Switch - DB412

Whale Gusher Titan Manual Bilge/Waste Pump

Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

Whale Gulper Grouper Mk2 Fishbox Discharge Pump

Rule Standard Bilge Pump with Float Switch

Whale Universal Freshwater Pressure Pump - UF1815

Whale High Pressure Washdown Pump

Whale Water Pump Service Kit - AK2050

Whale Bilge IC Automatic Remote Mounted Bilge Kit

Whale Orca Auto 1300 Electric Automatic Bilge Pump

Rule LoPro Automatic Bilge Pump - LP900S

Whale Gulper Grouper Mk3 Fishbox Discharge Pump

Rule Electronic Automatic Bilge Pump

Whale Compac 50 Manual Bilge/Waste Pump - BP0350

Whale Gulper Toilet Pump

Whale High Pressure Washdown Pump Kit

Whale Mark V Manual Sanitation/Waste Pump

Rule Evacuator High Volume Utility Pump - 7700D

Whale Pump Head Assembly Clamp Ring Kit - AS1562

Whale Watermaster Automatic Pressure Pumps

Whale High Pressure Washdown Pump with Trigger Handset

Whale V Mk6 Manual Galley Hand Pump - GP0650

Rule High Performance Utility Pump

Rule "FC" Tournament Series Livewell/Baitwell Pump

Rule General Purpose Centrifugal Pump - 18A

Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

Whale Smartbail Manual Bilge/Waste Pump - BP5012

Rule Shower Drain Box Replacement Lid - 1242R

Whale Water Pump Service Kit - AK1557

Rule "STC" Tournament Series Livewell/Baitwell Pump

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

2Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected