Marine Pumps

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

    $319.41
    0
  2. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $47.50 - $75.10
    2
  3. Rule LoPro Automatic Bilge Pump - LP900S

    $124.80
    2
  4. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $275.25
    1
  5. Groco SPO-60-N Positive Displacement Vane Pump

    $533.31 - $541.59
    0
  6. Jabsco Hotshot Washdown Pump Kit - 12V

    $308.38 - $440.86
    2
  7. 9% off

    Whale Mark V Manual Sanitation/Waste Pump

    $224.18 - $258.68
    $201.82 - $232.87
    1
  8. 9% off

    Cal Marine MS1200 Water Circulation Pump

    $1,003.89
    $903.57
    1
  9. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $302.84
    0
  10. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $377.37
    0
  11. SHURflo Piranha Livewell Pump

    $80.62 - $93.04
    0
  12. Groco Paragon Junior PJR-A Water Pressure System

    $2,920.79 - $2,934.59
    0
  13. SHURflo High Flow Bilge Pump

    $167.60 - $229.70
    2
  14. Johnson Ultima Automatic Bilge Pump

    $131.68 - $159.28
    1
  15. Groco SPO-60-R Positive Displacement Vane Pump

    $785.85 - $795.51
    0
  16. Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

    $334.58
    0
  17. Johnson Macerator Pump - 10-24453-01

    $191.06
    2
  18. SHURflo Circulation Pump - 8050-261-105

    $237.98
    0
  19. Johnson Aqua Jet Washdown Pump

    $232.47 - $284.91
    1
  20. 9% off

    Beckson Flex-A-Pump Manual Hand Pump

    $109.62 - $119.28
    $98.71 - $107.41
    2
  21. 9% off

    Whale Gusher Titan Manual Bilge/Waste Pump

    $209.00 - $235.22
    $188.16 - $211.76
    1
  22. Raritan 53100 Series Macerator Pump

    $355.28
    0
  23. 9% off

    Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $142.72
    $128.51
    0
  24. Rule Standard Bilge Pump with Float Switch

    $79.27 - $104.11
    11
  25. 9% off

    Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $280.76
    $252.74
    0
  26. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $258.68
    0
  27. Rule Electronic Automatic Bilge Pump

    $382.88 - $582.99
    3
  28. 9% off

    Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $157.92
    $142.19
    0
  29. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $413.25
    1
  30. 9% off

    Whale Water Pump Service Kit - AK2050

    $25.65
    $23.15
    5
  31. 9% off

    Whale High Pressure Washdown Pump

    $202.11 - $222.80
    $181.96 - $200.59
    1
  32. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $411.86
    0
  33. Jabsco Pump Service Kit - SK880

    $62.68
    1
  34. Groco Vane Pump Master Service Kit - P-10 MASTER

    $186.88
    1
  35. 9% off

    Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

    $221.42
    $199.34
    0
  36. Jabsco Single-Diaphragm Filterless Waste Pump

    $473.97 - $504.33
    0
  37. Jabsco Single Stack Water System - 12V - 52520-1000

    $867.28
  38. 9% off

    Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $268.34 - $278.00
    $241.57 - $250.26
    1
  39. 9% off

    Whale High Pressure Washdown Pump Kit

    $276.63
    $249.03
    0
  40. 9% off

    Whale Universal Freshwater Pressure Pump - UF1815

    $272.49
    $245.30
    0
  41. Fynspray Traditional Galley Hand Pump with Faucet

    $640.93 - $754.09
    0
  42. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $676.83
  43. 9% off

    Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $157.92 - $175.86
    $142.19 - $158.34
    1
  44. 9% off

    Whale Gulper Toilet Pump

    $436.70
    $393.10
    0
  45. 9% off

    Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $29.98
    $27.04
    4
  46. 9% off

    Plastimo 925 Manual Bilge/Waste Pump - 39539

    $257.28
    $231.62
    1
  47. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $542.97
    0
  48. 9% off

    Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $164.82 - $177.24
    $148.40 - $177.24
    1

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.