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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

278 Listed

  1. 7% off

    SHURflo Macerator Pump

    $267.11 - $340.43
    $245.80 - $313.25
    0

  2. Jabsco Single-Diaphragm Filterless Waste Pump

    $484.26 - $515.28
    0

  3. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $326.34
    0

  4. Cal Marine MS1200 Water Circulation Pump

    $1,025.70
    1

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

    $670.38
    1

  6. Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

    $440.55

  7. Whale High Pressure Washdown Pump

    $206.49 - $227.63
    1

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

    $544.89 - $553.35
    0

  9. Jabsco Hotshot Washdown Pump Kit - 12V

    $315.07 - $450.43
    2

  10. SHURflo Circulation Pump - 4728-110-E10

    $253.01
    1

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

    $309.41
    0

  12. Whale Universal Freshwater Pressure Pump - UF1815

    $278.40
    0

  13. SHURflo Piranha Livewell Pump

    $82.36 - $95.05
    0

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

    $190.93
    1

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

    $422.22
    1

  16. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $286.85
    0

  17. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $161.34 - $179.67
    1

  18. Rule LoPro Automatic Bilge Pump - LP900S

    $127.50
    2

  19. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $145.81
    1

  20. Jabsco Single Stack Water System - 12V - 52520-1000

    $886.12

  21. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $48.52 - $76.72
    2

  22. Whale Water Pump Service Kit - AK2050

    $26.19
    5

  23. KoolAir PM500 Submersible Magdrive Pump

    $413.76 - $432.09
    4

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

    $481.44
    0

  25. Rule Standard Bilge Pump with Float Switch

    $80.98 - $106.36
    11

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

    $341.84
    0

  27. SHURflo High Flow Bilge Pump

    $171.23 - $234.68
    2

  28. Johnson Aqua Jet Washdown Pump

    $237.51 - $291.09
    1

  29. Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $30.62
    4

  30. Plastimo 925 Manual Bilge/Waste Pump - 39539

    $262.86
    1

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

    $168.39 - $181.08
    1

  32. Johnson Ultima Automatic Bilge Pump

    $134.53 - $162.73
    1

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

    $802.92 - $812.79
    0

  34. Beckson Flex-A-Pump Manual Hand Pump

    $111.99 - $121.86
    2

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

    $226.22
    0

  36. Fynspray Traditional Galley Hand Pump with Faucet

    $654.85 - $770.47
    0

  37. Imtra Fynspray Vertical Action Galley Pump

    $279.78 - $306.57

  38. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $274.16 - $284.03
    1

  39. Whale High Pressure Washdown Pump Kit

    $282.63
    1

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

    $406.70 - $461.69
    0

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

    $312.24
    0

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

    $226.22
    0

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

    $161.34
    0

  44. Rule High Performance Utility Pump

    $316.46 - $348.89

  45. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $145.85
    0
  46. 5% off

    Johnson Macerator Pump - 10-24453-01

    $195.20
    $183.52
    2
  47. 19% off

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

    $535.00 - $677.41
    $535.00 - $542.05
    0

  48. Jabsco Pump Service Kit - SK880

    $64.03
    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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