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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. Up to 9% off

    T-H Marine Directional Flow Aerator Head

    $15.81 - $23.48
    0

  2. T-H Marine Straight Head Aerator Spray Head Black - 3/4" - AHV-1-DP

    $21.56
    0

  3. Rule Float Control Valve - 75

    $27.05

  4. Jabsco Light Duty Reversible Rotary Vane Pump - 18680-1000

    $695.76

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

    $886.12

  6. Jabsco Maxi Puppy Self-Priming Pump - 24V - 23610-3103

    $740.94

  7. SHURflo Piranha Straight Port Aerator Livewell Pump

    $89.41 - $110.56

  8. Raritan Macerator Pump Impeller Kit - 53120W

    $45.70
  9. 9% off

    Plastimo Watertight Gasket Kit - 14263

    $74.19
    0

  10. Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

    $2,057.94
    0

  11. Attwood Non-Adjustable Aerator Spray Head - 4118A5

    $24.75

  12. Vetus Macerator Motor Pump - TMWB112

    $625.21

  13. Seachoice Mini Bilge Pump - 19261

    $42.88

  14. Seachoice Wash Down Pump Kit - 64534SC

    $468.76

  15. Seachoice Bait Tank Plumbing Kit - 89631

    $28.78

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

    $363.33
    0

  17. Albin Automatic Bilge Pump

    $72.49 - $89.41
    1

  18. Johnson Pump Aqua Series Replacement Cartridge Motor

    $45.70 - $69.67

  19. March TE-5.5C-MD-AC 1-Phase Magnetic Drive Pump - 0151-0027-0200

    $1,148.41

  20. March LC-2CP/2M-MD Wet End Kit - 0125-0144-0100

    $162.73

  21. March 2CP Replacement Impeller - 0125-0055-0100

    $30.19

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

    $399.70

  23. SHURflo Drive Assembly - 94-706-06

    $41.47
    0

  24. SHURflo Lower Housing Kit - 94-238-04

    $55.57
    0

  25. SHURflo Pump Head Kit - 94-236-14

    $182.47
    0

  26. T-H Marine Automatic Aerator Control - AAC-1-DP

    $175.42
    0

  27. Rule IL Submersible Utility Pump Kit - IL200K

    $120.45

  28. Jabsco Macerator Pump - 115V - 18690-0000

    $1,271.08

  29. Jabsco Magnetic Drive/Coupled Centrifugal Pump - 436981

    $598.47

  30. Jabsco Self-Priming Diaphragm Pump - 24V - 37202-2024

    $543.47

  31. Jabsco Mini Puppy Self-Priming Pump - 12V - 23620-4003

    $652.05

  32. Jabsco Junior Puppy Self-Priming Pump - 12V - 23670-4003

    $608.34

  33. Jabsco Run Dry Utility Puppy 3000 Pump - 12V - 23920-9223

    $819.85

  34. Jabsco Run Dry Utility Puppy 2000 Pump - 24V - 23920-9523

    $636.55

  35. Jabsco Water Puppy Self-Priming Pump

    $401.07 - $402.48

  36. Jabsco Utility Puppy 3000 Self-Priming Pump

    $890.35 - $898.81

  37. Jabsco Low Pressure Centrifugal Cyclone Pump

    $698.58

  38. Beckson Thirsty-Mate High Capacity Super Pump - 519CG#3

    $890.34

  39. Groco Replacement Impeller - CP-55

    $16.28

  40. Groco SPO-80-N Positive Displacement Vane Pump

    $1,386.66 - $1,395.12

  41. Little Giant 2-MD-SC Magnetic Drive Pump

    $513.86 - $595.64
    0

  42. Little Giant 3-MD-SC Magnetic Drive Pump

    $588.60 - $684.48
    0

  43. Little Giant 5-MD-SC Magnetic Drive Pump

    $983.40 - $1,132.86
    0

  44. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Water/Diesel

    $1,013.01 - $1,094.79
    0

  45. Reverso GP-301R Low Viscosity Gear Pump for Oil

    $659.09 - $660.50
    0

  46. Jabsco Amazon Warrior Manual Bilge Pump - 29280-0000

    $1,084.93
    0

  47. Jabsco High Pressure Centrifugal Cyclone Pump - 50860-0024

    $1,007.38
    0

  48. Jabsco Self-Priming ODP Impeller Pump - 11810-0003

    $1,352.87
    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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