Marine Pumps

  1. 9% off

    Groco Paragon Senior Water Pressure System

    $3,659.71 - $3,766.87
    $3,293.81 - $3,755.59
    0
  2. 9% off

    Groco Paragon Junior PJR-A Water Pressure System

    $3,049.13 - $3,063.23
    $2,744.29 - $3,063.23
    0
  3. 9% off

    Groco Paragon Junior PJR Water Pressure System

    $2,786.83 - $2,800.93
    $2,508.22 - $2,520.91
    0
  4. Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

    $2,057.94
    0
  5. 9% off

    Groco SPO-80-R Positive Displacement Vane Pump

    $1,761.72 - $1,770.18
    $1,585.62 - $1,593.23
    0
  6. Jabsco Bronze AC Motor Utility Pump - 6050-0003

    $1,325.50
    1
  7. Jabsco Self-Priming ODP Impeller Pump - 11810-0003

    $1,285.26
    0
  8. Jabsco Macerator Pump - 115V - 18690-0000

    $1,271.08
  9. 9% off

    SHURflo High Flow Dual Water Pump System

    $1,403.62 - $1,488.21
    $1,263.32 - $1,339.45
  10. 9% off

    Groco SPO-80-N Positive Displacement Vane Pump

    $1,386.66 - $1,395.12
    $1,248.06 - $1,255.67
  11. 14% off

    March TE-7R-MD 1-Phase 0.75 HP Magnetic Drive Pump with Noryl Motor Bracket - 0155-0357-0100

    $1,420.61
    $1,207.63
  12. 14% off

    March TE-6T-MD 1-Phase 0.5 HP Weg Motor Magnetic Drive Pump with Noryl Motor Bracket - 0153-0163-0100

    $1,375.49
    $1,169.28
  13. 14% off

    March LC-5M-MD Submersible Magnetic Drive Pump

    $1,372.60 - $1,413.49
    $1,166.81 - $1,201.56
  14. Jabsco Amazon Warrior Manual Bilge Pump - 29280-0000

    $1,084.93
    0
  15. Cal Marine MS1200 Water Circulation Pump

    $1,005.26
    1
  16. Little Giant 5-MD-SC Magnetic Drive Pump

    $983.40 - $1,132.86
    0
  17. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Water/Diesel

    $962.39 - $1,040.08
    0
  18. 9% off

    Groco 155 Series Waste Macerator Pump

    $1,048.28 - $1,063.77
    $943.51 - $957.46
    5
  19. 9% off

    Jabsco High Pressure Centrifugal Cyclone Pump - 50860-0024

    $1,007.38
    $906.70
    0
  20. 14% off

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

    $1,060.99
    $901.95
  21. Jabsco Single Stack Water System - 12V - 52520-1000

    $886.12
  22. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Oil/Diesel

    $851.21 - $864.61
    0
  23. 9% off

    Jabsco Utility Puppy 3000 Self-Priming Pump

    $890.35 - $898.81
    $801.38 - $808.99
  24. 9% off

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

    $890.34
    $801.37
  25. 9% off

    Vetus Waste Water/Bilge Pump

    $881.83
    $793.71
  26. Jabsco Maxi Puppy 3000 Flexible Impeller Pump - 12V - 23610-3003

    $777.60
  27. 9% off

    Groco Deck Wash Pump Kit

    $857.91 - $1,811.07
    $772.19 - $1,630.03
    3
  28. 9% off

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

    $819.85
    $737.93
  29. 9% off

    Jabsco Handi-Puppy Utility Pump

    $783.18
    $704.92 - $783.18
  30. 9% off

    Groco SPO-60-R Positive Displacement Vane Pump

    $781.77 - $790.23
    $703.66 - $711.27
    0
  31. Dometic TW12 SaniPump Discharge Pump

    $684.48
    2
  32. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $682.44
  33. 9% off

    March TE-5M-MD 1-Phase Magnetic Drive Pump - 0150-0253-0100

    $753.61
    $678.32
  34. 9% off

    Groco GPBR-1 Positive Displacement Gear Pump

    $733.83 - $743.70
    $669.39 - $733.83
    0
  35. 9% off

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

    $740.94
    $666.92
  36. 9% off

    Whale Shower and Sink Grey Water Waste System

    $738.11 - $750.79
    $664.37 - $675.78
    1
  37. Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

    $661.01
    1
  38. Jabsco Light Duty Vane Pump - 18680-0920

    $652.97
    0
  39. 9% off

    Jabsco Low Pressure Centrifugal Cyclone Pump

    $698.58
    $628.79
  40. 9% off

    Jabsco Light Duty Reversible Rotary Vane Pump - 18680-1000

    $695.76
    $626.25
  41. Reverso GP-301R Low Viscosity Gear Pump for Oil

    $626.16 - $627.50
    0
  42. Rule Evacuator High Volume Utility Pump - 7700D

    $608.82
  43. Vetus Macerator Motor Pump - TMWB112

    $593.98
  44. 9% off

    Fynspray Traditional Galley Hand Pump with Faucet

    $654.85 - $770.47
    $589.43 - $693.48
    0
  45. Little Giant 3-MD-SC Magnetic Drive Pump

    $588.60 - $684.48
    0
  46. 9% off

    March AC-5C-MD Magnetic Drive Pump

    $652.05
    $586.91
    19
  47. 9% off

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

    $652.05
    $586.91
  48. Jabsco Fish Box Evacuation Pump

    $581.95 - $806.99
 
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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.