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Marine Pumps

A/C Circulation Pumps Baitwell & Livewell Pumps Bilge Pumps Fresh Water System Pumps Manual Pumps Utility Pumps Shower Sumps & Gray Water Pumps Waste & Macerator Pumps

272 Listed

  1. Rule Evacuator High Volume Utility Pump - 7700D

    $627.20

  2. Raritan 53100 Series Macerator Pump

    $362.99
    1

  3. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $274.16 - $284.03
    1

  4. Whale Watermaster Automatic Pressure Pumps

    $174.05 - $181.10
    0

  5. Jabsco NEMP 40/4 Magnetically Coupled Centrifugal Pump - 436977

    $491.91
    0

  6. Seachoice Cube Electronic Fuel Pump Kit

    $123.25 - $161.32

  7. Imtra Fynspray Vertical Action Galley Pump

    $279.78 - $306.57

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

    $312.24
    0

  9. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $145.85
    0

  10. Beckson Handy-Mate Utility Pump Kit

    $49.93 - $62.62

  11. Imtra Fynspray Galley Pump

    $179.67
    1

  12. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $225.56

  13. Rule Electronic Automatic Bilge Pump

    $391.19 - $595.65
    3

  14. Rule Tournament Series Livewell Pump - 1600 GPH

    $292.47 - $306.57
    1

  15. Rule High Performance Utility Pump

    $316.46 - $358.04

  16. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $703.05

  17. Jabsco Hotshot 3 GPM Washdown Pump - 12V - 32305-5012-3A

    $226.22
    0

  18. Johnson Macerator Pump - 10-24453-01

    $180.02
    2

  19. Seachoice Automatic Bilge Pump

    $71.13 - $85.23
    1

  20. Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $233.84 - $301.46
    2

  21. SHURflo Non-Automatic Bilge Pump

    $35.83 - $59.80
    1

  22. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $55.57 - $66.85

  23. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $106.33
    1

  24. Jabsco Pump Switch - 18916-0040

    $49.93
    0

  25. Attwood HD1700 Heavy-Duty Non-Automatic Bilge Pump - 4730-4

    $152.88
    2
  26. 14% off

    Whale Inline Fresh Water Booster Pump

    $41.49 - $65.44
    $35.35 - $65.44
    0

  27. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $97.87
    1

  28. Johnson Hand Pump

    $54.47
    0

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

    $2,057.94
    0

  30. Rule Shower Drain Box Replacement Lid - 1242R

    $33.72
    1

  31. Jabsco Maxi Puppy 3000 Flexible Impeller Pump - 12V - 23610-3003

    $801.09

  32. Jabsco CE Commercial Duty Water Puppy Pump

    $598.17 - $613.34

  33. Whale Water Pump Service Kit - AK1557

    $41.47
    0

  34. Whale High Pressure Washdown Pump with Trigger Handset

    $262.89
    0

  35. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $49.93
    2

  36. Groco Paragon Junior PJR-A Water Pressure System

    $2,984.27 - $2,998.37
    0

  37. Jabsco Clutch Pump Brass Cam - 834-0001

    $94.42

  38. Imtra Fynspray Galley Rocker Pump

    $250.17
  39. 19% off

    Reverso GP-301 High Viscosity Gear Pump for Diesel/Water

    $535.00 - $677.41
    $535.00 - $542.05
    0

  40. Whale Pump Piston and Spring Assembly Kit - AS0556

    $31.60
    0

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

    $185.29
    0

  42. Johnson Aqua Jet WD Washdown Pump Kit

    $280.78 - $330.46
    0

  43. SHURflo Piranha Ballast Pump

    $80.95 - $88.00

  44. Beckson Canoe/Kayak Pump

    $47.11 - $68.26
    2

  45. Attwood Hand Bilge Pump - 11596-2

    $34.44
    1

  46. Jabsco Electric Clutch Pump Wearplate - 1 1/4" to 2" - 2574-0000

    $44.74

  47. Rule General Purpose Centrifugal Pump - 18A

    $456.03

  48. Rule General Purpose Centrifugal Pump - 17A

    $447.60
    1
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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.

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