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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

241 Listed

  1. Rule Evacuator High Volume Utility Pump - 7700D

    $632.03

  2. Plastimo 1038 Manual Bilge/Waste Pump - 39541

    $234.40
    1

  3. Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

    $690.83
    1

  4. SHURflo Circulation Pump - 4728-110-E10

    $268.02
    0
  5. 29% off

    Attwood Sahara MK2 Automatic Bilge Pump

    $74.78 - $156.02
    $74.78 - $150.42
    2
  6. 9% off

    Jabsco Hotshot Washdown Pump Kit - 12V

    $324.04 - $487.84
    $291.70 - $487.84
    1

  7. Groco Deck Wash Pump Kit

    $801.43 - $1,605.03
    2

  8. Johnson Multiple Port Shower Sump System

    $198.00 - $209.20
    0

  9. Whale Bilge IC Automatic Remote Mounted Bilge Kit

    $429.02 - $494.82
    1

  10. Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

    $228.82
    0
  11. 9% off

    Reverso GP-301 Low Viscosity Gear Pump for Oil

    $555.02 - $573.22
    $515.96 - $555.02
    0

  12. Andersen Automatic Bailer

    $98.58 - $178.38
    0

  13. Rule Standard Bilge Pump with Float Switch

    $81.81 - $108.41
    4

  14. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $164.40 - $182.60
    1

  15. Whale Mark V Manual Sanitation/Waste Pump

    $231.62 - $266.62
    0

  16. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $324.02
    0

  17. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $305.83
    0

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

    $405.23

  19. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $387.03
    0

  20. Johnson Aqua Jet Washdown Pump

    $230.23 - $283.43
    1

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

    $801.49

  22. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $147.58
    0
  23. 14% off

    Whale Gulper Toilet Pump

    $388.42 - $465.42
    $330.25 - $465.42
    0

  24. Groco SPO-60-N Positive Displacement Vane Pump

    $513.03 - $521.43
    0

  25. Whale Universal Freshwater Pressure Pump - UF1815

    $294.63
    0

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

    $322.63
    0

  27. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $261.02 - $269.42
    1

  28. Whale High Pressure Washdown Pump

    $216.23 - $238.62
    1
  29. 18% off

    Johnson Ultima Automatic Bilge Pump

    $101.38 - $162.98
    $82.23 - $162.98
    1

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

    $247.03 - $279.23
    0

  31. Rule LoPro Automatic Bilge Pump - LP900S

    $129.40
    0

  32. Groco Vane Pump Master Service Kit - P-10 MASTER

    $185.38
    1

  33. Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $31.89
    1

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

    $590.03
    0

  35. Plastimo 925 Manual Bilge/Waste Pump - 39539

    $233.00
    1

  36. Rule "FC" Tournament Series Livewell/Baitwell Pump

    $90.18 - $98.58
    0

  37. Jabsco CE Commercial Duty Water Puppy Pump

    $552.23 - $640.42

  38. Raritan 53100 Series Macerator Pump

    $360.42
    0

  39. Johnson Aqua Jet WD Washdown Pump Kit

    $297.44 - $349.24
    0

  40. Imtra Fynspray Vertical Action Galley Pump

    $277.80 - $282.00

  41. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $273.62
    0

  42. Attwood Shower Sump Box System

    $185.40
    2

  43. Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $163.00
    0

  44. Rule General Purpose Centrifugal Pump - 17A

    $438.83
    1
  45. 7% off

    SHURflo Pro Washdown Kit II Ultimate

    $413.64 - $542.44
    $413.64 - $502.12
    0

  46. Rule High Performance Utility Pump

    $322.62 - $361.82

  47. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $49.58 - $77.58
    1

  48. Vetus Waste Water/Bilge Pump

    $626.38
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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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