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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 LC-2M-MD Submersible Magnetic Drive Pump

    $461.69 - $492.71

  2. Rule General Purpose Centrifugal Pump - 17A

    $464.52
    1

  3. Rule General Purpose Centrifugal Pump - 18A

    $465.93

  4. Johnson Talulah High Flow Ballast Pump - 10-24939-18

    $465.93

  5. Seachoice Wash Down Pump Kit - 64534SC

    $468.76

  6. Johnson CM90 Circulation Pump - 10-24664-09

    $475.80

  7. Jabsco Ultra-Max Water Pressure Pump Set - 59451-1012

    $480.23
    2

  8. SHURflo High Flow By-Pass - 4048-153-E75

    $482.85

  9. Imtra Fynspray Large Heavy Duty Sump Pump - WS-290

    $496.93

  10. Jabsco Single-Diaphragm Filterless Waste Pump

    $502.59 - $535.02
    0

  11. SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

    $502.59 - $595.65
    1

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

    $504.00
    0

  13. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $506.81 - $526.55
    0

  14. Johnson Viking Power Vacuum Pump

    $508.25 - $539.27

  15. Whale Grey IC Shower Waste Pump Kit

    $509.63 - $527.96
    3

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

    $513.86 - $595.64
    0

  17. Jabsco Ballast Pump - 18670-9127

    $516.69

  18. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $518.10
    0

  19. Johnson Viking Power 32 Waste Water Pump - 10-13373-03

    $520.93

  20. Groco GPB-1 Positive Displacement Gear Pump

    $527.97
    0
  21. Up to 19% off

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

    $535.00 - $542.05
    0

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

    $543.47

  23. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $547.71
    0

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

    $550.53 - $558.99
    0

  25. Jabsco Ballast Puppy Wakeboard Towboat Ballast Pump - 18220-1127

    $551.94
    0

  26. Jabsco NEMP 50/7 Magnetically Coupled Centrifugal Pump - 436979

    $554.76
    0

  27. Jabsco Ballast King Bronze DC Pump with Deutsch Connector - 22610-9427

    $557.58

  28. March Submersible Magnetic Drive Pump

    $566.03 - $1,716.64
    11

  29. Jabsco Sensor-Max II Variable Speed Freshwater Pump - V50AJ-115N-3A

    $585.78

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

    $588.60 - $684.48
    0

  31. March LC-3M-MD Submersible Magnetic Drive Pump

    $588.60 - $597.06

  32. Jabsco Magnetic Drive/Coupled Centrifugal Pump - 436981

    $598.47

  33. Jabsco Ballast King Wakeboard and Ski Boat Pump

    $608.34 - $674.61
    0

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

    $608.34

  35. Jabsco CE Commercial Duty Water Puppy Pump

    $611.16 - $626.66

  36. Jabsco Fish Box Evacuation Pump

    $612.55 - $849.43

  37. Vetus Macerator Motor Pump - TMWB112

    $625.21

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

    $636.55

  39. Jabsco Superking Ballast Pump - 33610-0107

    $640.77

  40. Rule Evacuator High Volume Utility Pump - 7700D

    $640.82

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

    $652.05

  42. March AC-5M-MD Magnetic Drive Pump

    $653.46 - $685.89

  43. Fynspray Traditional Galley Hand Pump with Faucet

    $654.85 - $770.47
    0

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

    $659.09 - $660.50
    0

  45. Jabsco Light Duty Vane Pump - 18680-0920

    $687.30
    0

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

    $695.76
    1

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

    $695.76

  48. Jabsco Low Pressure Centrifugal Cyclone Pump

    $698.58
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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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