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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

136 Listed

  1. SHURflo Piranha Livewell Pump

    $82.38 - $95.07
    0

  2. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $422.22
    1

  3. Whale High Pressure Washdown Pump

    $206.49 - $227.63
    1

  4. SHURflo High Flow Bilge Pump

    $171.23 - $234.68
    2

  5. Jabsco Single-Diaphragm Filterless Waste Pump

    $484.26 - $515.28
    0

  6. Johnson Ultima Automatic Bilge Pump

    $134.55 - $162.75
    1

  7. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $274.16 - $284.03
    1

  8. Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

    $341.84
    0

  9. Whale Universal Freshwater Pressure Pump - UF1815

    $278.40
    0

  10. Rule Standard Bilge Pump with Float Switch

    $80.98 - $106.36
    11

  11. Johnson Aqua Jet Washdown Pump

    $237.51 - $291.09
    1

  12. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $161.38 - $179.67
    1

  13. Johnson Macerator Pump - 10-24453-01

    $195.20
    2

  14. Raritan 53100 Series Macerator Pump

    $362.99
    0

  15. Groco SPO-60-R Positive Displacement Vane Pump

    $802.92 - $812.79
    0

  16. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $168.41 - $181.08
    1

  17. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $420.80
    0

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

    $312.24
    0

  19. Rule Electronic Automatic Bilge Pump

    $391.19 - $595.65
    3

  20. Reverso GP-301 Low Viscosity Gear Pump for Oil

    $406.70 - $461.69
    0

  21. Whale High Pressure Washdown Pump Kit

    $282.63
    0

  22. Rule Evacuator High Volume Utility Pump - 7700D

    $609.78
  23. 19% off

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

    $535.00 - $677.41
    $535.00 - $542.05
    0

  24. Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

    $230.46 - $292.50
    0

  25. Whale High Pressure Washdown Pump with Trigger Handset

    $262.89
    0

  26. SHURflo Pro Washdown Kit II Ultimate

    $401.08 - $525.16
    1

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

    $226.22
    0

  28. Seachoice Water Pressure System

    $178.28 - $219.18

  29. Jabsco CE Commercial Duty Water Puppy Pump

    $582.96 - $597.05

  30. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $106.36
    1

  31. SHURflo Non-Automatic Bilge Pump

    $35.83 - $59.80
    1

  32. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $527.97
    0

  33. SHURflo Piranha Ballast Pump

    $80.97 - $88.02

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

    $185.31
    0

  35. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $64.03
    1

  36. Johnson Aqua Jet WD Washdown Pump Kit

    $305.21 - $360.19
    0

  37. Seachoice Automatic Bilge Pump

    $71.13 - $85.23

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

    $781.83

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

    $152.88
    2

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

    $49.99
    1

  41. Groco GPB-1 Positive Displacement Gear Pump

    $523.74
    0

  42. Rule General Purpose Centrifugal Pump - 17A

    $447.60
    1

  43. Groco Paragon Junior PJR-A Water Pressure System

    $2,984.27 - $2,998.37
    0

  44. Jabsco Light Duty Vane Pump - 18680-0920

    $663.33
    0
  45. 14% off

    Whale Inline Fresh Water Booster Pump

    $41.49 - $65.44
    $35.35 - $65.44
    0

  46. Sea-Dog Premium Electric Oil Pump with Battery Clips - 501072-3

    $88.02

  47. Johnson Low Boy Non-Automatic Bilge Pump

    $64.03 - $68.28
    1

  48. Whale High Pressure Washdown Pump - Elite Kit

    $374.29 - $408.13
    0
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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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