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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

323 Listed

  1. March AC-3M-MD Magnetic Drive Pump

    $399.70

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

    $399.66
    0

  3. Whale High Pressure Washdown Pump - Elite Kit

    $395.43 - $429.27
    0

  4. Jabsco PAR-Max HD6 Marine Freshwater Delivery Pump

    $368.64 - $447.60
    1

  5. Whale Marine Accumulator Pump and Accumulator Tank Kit

    $367.23
    2

  6. Albin Waste Water Macerator Pump - 03-01-005

    $363.33
    0

  7. Johnson Talulah Ballast Pump - 10-24690-18

    $363.00

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

    $357.35
    0

  9. SHURflo Pro Blaster II Washdown Pump

    $351.72 - $549.12
    13

  10. Whale Gray Waste Water Sump Tank - GT0810B

    $343.27
    0

  11. Jabsco PAR-Max HD5 Marine Freshwater Delivery Pump - 12V

    $339.03
    3

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

    $334.80
    0

  13. Johnson Viking Power 16 Waste Water Pump

    $327.75 - $365.81

  14. Rule High Performance Utility Pump

    $327.74 - $365.81

  15. Jabsco Hotshot Washdown Pump Kit - 12V

    $326.35 - $471.58
    2

  16. March LC-5M-MD Wet End Kit - 0150-0276-0100

    $326.29

  17. Osculati Self-Priming Bilge Pump - 16.292.12

    $323.51

  18. IWAKI America Magnetic Drive Raw Water Pump

    $322.10 - $912.95
    6

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

    $320.69
    1

  20. Jabsco 18590 Sealed Macerator Pump with Run-Dry Protection

    $313.64 - $330.56
    4

  21. March AC-5M-MD Wet End Kit - 0150-0277-0100

    $313.60

  22. Johnson Aqua Jet WD Washdown Pump Kit

    $306.61 - $374.29
    0

  23. Rule Tournament Series Livewell Pump - 1600 GPH

    $303.75 - $319.26
    1

  24. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $302.36
    0

  25. Johnson Aqua Jet WPS Baitwell Pump

    $300.96 - $305.19

  26. Imtra Fynspray Vertical Action Galley Pump

    $300.93 - $306.57

  27. Whale High Pressure Washdown Pump Kit

    $296.73
    1

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

    $293.91
    1

  29. Whale Universal Freshwater Pressure Pump - UF1815

    $293.91
    0

  30. Johnson Pro Series Aerator Pump

    $292.49 - $302.36

  31. SHURflo Macerator Pump

    $289.67 - $365.81
    0

  32. T-H Marine Wash Down Hose Holder Station - WDHH-25W-C-DP

    $289.66
    0

  33. Whale Gulper 320 High Capacity Bilge Pump

    $288.27 - $295.32
    4

  34. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $288.26 - $298.13
    1

  35. Jabsco Hotshot Heavy Duty Washdown Pump

    $284.04 - $433.50
    5

  36. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $284.03
    0

  37. Rule Rule-Mate Automatic Submersible Bilge Pump

    $282.62 - $419.39
    6

  38. Whale High Pressure Washdown Pump with Trigger Handset

    $276.99
    0

  39. Albin Waste Water Diaphragm Pump - 03-01-001

    $276.98
    0

  40. SHURflo Circulation Pump - 4728-110-E10

    $272.75
    2

  41. Whale Gulper 220 Shower Waste/Grey Water Pump

    $272.74 - $279.79
    5

  42. SHURflo High Flow Livewell Pump

    $271.34 - $284.03
    1

  43. March LC-3M-MD Wet End Kit - 0130-0186-0100

    $268.48

  44. Seachoice Macerator Pump - 10-24453-01SC

    $267.11

  45. March AC-3CP/3M-MD Wet End Kit - 0130-0185-0100

    $262.84

  46. SHURflo Blaster II Washdown Pump Kit

    $254.42 - $265.70
    4

  47. Imtra Fynspray Galley Rocker Pump

    $250.17
  48. 9% off

    Plastimo 925 Manual Bilge/Waste Pump - 39539

    $246.79
    2
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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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