Marine Pumps

9% off

Rule Standard Bilge Pump

$35.62 - $402.13

$32.12 - $361.98

4
9% off

SHURflo Pro Blaster II Washdown Pump

$353.95 - $524.77

$318.62 - $472.36

4
9% off

Rule Rule-Mate Automatic Submersible Bilge Pump

$292.62 - $444.46

$263.42 - $400.07

3
9% off

Rule Automatic Bilge Pump

$137.82 - $310.14

$124.10 - $279.19

0
9% off

SHURflo Blaster II Washdown Pump Kit

$259.04 - $279.48

$233.20 - $251.60

2
9% off

Rule Automatic Shower & Sink Drain Sump Box System

$205.01 - $279.47

$184.57 - $251.58

1
9% off

Rule Rule-Mate Fully Automated Bilge Pump

$101.32 - $197.68

$91.25 - $177.97

2
9% off

SHURflo Bait Sentry Magnetic Drive Livewell Pump

$196.26 - $219.60

$176.69 - $197.70

1
9% off

Rule Gold Series Non-Automatic Bilge Pump

$210.85 - $431.32

$189.83 - $388.25

1
9% off

SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

$461.99 - $521.85

$415.86 - $469.73

0
9% off

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

$310.14

$279.19

0
9% off

Rule Rotating Dry Bilge Pump with Panel Switch - DB412

$387.53

$348.84

0
9% off

SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

$615.29

$553.82

0
9% off

SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

$50.22 - $82.34

$45.26 - $74.17

1
9% off

SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

$343.73

$309.42

0
9% off

Rule Evacuator High Volume Utility Pump - 7700D

$600.69

$540.68
9% off

Rule "FC" Tournament Series Livewell/Baitwell Pump

$94.02 - $102.78

$84.68 - $92.56

0
9% off

Rule Standard Bilge Pump with Float Switch

$80.91 - $107.19

$72.88 - $96.53

4
9% off

SHURflo Circulation Pump - 8050-261-105

$253.20

$227.95

0
9% off

SHURflo Non-Automatic Bilge Pump

$35.62 - $63.36

$32.12 - $57.09

1
9% off

Rule Electronic Automatic Bilge Pump

$416.72 - $594.85

$375.11 - $535.43

2
9% off

SHURflo Macerator Pump

$310.14 - $396.28

$279.19 - $356.72

0
9% off

Rule LoPro Automatic Bilge Pump - LP900S

$134.92

$121.48

0
9% off

Rule General Purpose Centrifugal Pump - 18A

$489.73

$440.82
9% off

SHURflo Piranha Livewell Pump

$88.18 - $102.78

$79.42 - $92.56

0
9% off

SHURflo High Flow Bilge Pump

$180.20 - $247.36

$162.25 - $222.69

1
9% off

Rule General Purpose Centrifugal Pump - 17A

$457.61

$411.91

1
9% off

Rule LoPro Non-Automatic Bilge Pump - LP900D

$82.34

$74.17

0
9% off

SHURflo Pro Washdown Kit II Ultimate

$443.02 - $581.72

$398.78 - $523.61

0
9% off

Rule IL Plus Submersible Utility Pump Kit

$153.90 - $180.18

$138.57 - $162.23

1
9% off

Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

$62.78 - $81.44

$56.56 - $73.35
9% off

Rule High Performance Utility Pump

$336.42 - $371.46

$302.84 - $334.37
9% off

SHURflo Piranha Ballast Pump

$85.26 - $92.56

$76.80 - $83.37
9% off

SHURflo Piranha Straight Port Aerator Livewell Pump

$88.18 - $102.78

$79.42 - $92.56
9% off

SHURflo Drill Pump - 200 GPH - 3010-000

$50.34

$45.36
9% off

SHURflo Lower Diaphragm/Drive Assembly - 94-238-03

$51.68

$46.57

0
24% off

Rule "STC" Tournament Series Livewell/Baitwell Pump

$98.40 - $111.54

$73.95 - $100.45

0
19% off

TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

$41.46

$33.29

1
12% off

SHURflo Pump Head Kit - 94-236-03

$134.90

$117.44

0
9% off

Rule Shower Drain Box Replacement Lid - 1242R

$31.26

$28.19
9% off

Rule Tournament Series Livewell Pump - 1600 GPH

$314.50 - $330.56

$283.11 - $297.57
9% off

Rule "C" Tournament Series Livewell/Baitwell Pump

$98.40 - $104.26

$88.62 - $93.89

0
9% off

SHURflo Circulation Pump - 4728-110-E10

$261.96

$235.82

0
9% off

SHURflo Lower Housing Kit - 94-238-04

$58.98

$53.14

0
9% off

Rule Float Control Valve - 75

$31.24

$28.18
9% off

Rule IL Plus Submersible Utility Pump

$69.22 - $114.48

$62.36 - $103.10
25% off

Rule Livewell Pump Stainless Steel Debris Strainer - 73

$21.02

$15.72

0
9% off

SHURflo Drive Assembly - 94-706-06

$114.46

$103.08

0

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

SHURflo Pro Blaster II Washdown Pump

Rule Rule-Mate Automatic Submersible Bilge Pump

Rule Automatic Bilge Pump

SHURflo Blaster II Washdown Pump Kit

Rule Automatic Shower & Sink Drain Sump Box System

Rule Rule-Mate Fully Automated Bilge Pump

SHURflo Bait Sentry Magnetic Drive Livewell Pump

Rule Gold Series Non-Automatic Bilge Pump

SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

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

Rule Rotating Dry Bilge Pump with Panel Switch - DB412

SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

Rule Evacuator High Volume Utility Pump - 7700D

Rule "FC" Tournament Series Livewell/Baitwell Pump

Rule Standard Bilge Pump with Float Switch

SHURflo Circulation Pump - 8050-261-105

SHURflo Non-Automatic Bilge Pump

Rule Electronic Automatic Bilge Pump

SHURflo Macerator Pump

Rule LoPro Automatic Bilge Pump - LP900S

Rule General Purpose Centrifugal Pump - 18A

SHURflo Piranha Livewell Pump

SHURflo High Flow Bilge Pump

Rule General Purpose Centrifugal Pump - 17A

Rule LoPro Non-Automatic Bilge Pump - LP900D

SHURflo Pro Washdown Kit II Ultimate

Rule IL Plus Submersible Utility Pump Kit

Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

Rule High Performance Utility Pump

SHURflo Piranha Ballast Pump

SHURflo Piranha Straight Port Aerator Livewell Pump

SHURflo Drill Pump - 200 GPH - 3010-000

SHURflo Lower Diaphragm/Drive Assembly - 94-238-03

Rule "STC" Tournament Series Livewell/Baitwell Pump

TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

SHURflo Pump Head Kit - 94-236-03

Rule Shower Drain Box Replacement Lid - 1242R

Rule Tournament Series Livewell Pump - 1600 GPH

Rule "C" Tournament Series Livewell/Baitwell Pump

SHURflo Circulation Pump - 4728-110-E10

SHURflo Lower Housing Kit - 94-238-04

Rule Float Control Valve - 75

Rule IL Plus Submersible Utility Pump

Rule Livewell Pump Stainless Steel Debris Strainer - 73

SHURflo Drive Assembly - 94-706-06

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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