Marine Pumps

  1. 9% off

    Jabsco Hotshot Washdown Pump Kit - 12V

    $327.68 - $482.44
    $294.97 - $434.26
    1
  2. 9% off

    Johnson Pump Wash Down Switch - 82024

    $50.22
    $45.26
    0
  3. Attwood HD1700 Heavy-Duty Non-Automatic Bilge Pump - 4730-4

    $161.20
    2
  4. 29% off

    Whale Inline Fresh Water Booster Pump

    $42.94 - $67.74
    $38.54 - $54.60
    0
  5. 9% off

    Jabsco Electro-Magnetic Clutch Pump - 1" - 11860-0005

    $1,338.02
    $1,204.28
  6. 9% off

    Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $58.98 - $67.74
    $53.14 - $61.03
    1
  7. Whale Submersible Impeller Galley Pump

    $54.60 - $57.52
    0
  8. 32% off

    Rule "STC" Tournament Series Livewell/Baitwell Pump

    $98.40 - $111.54
    $66.62 - $100.45
    0
  9. 9% off

    Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

    $482.43
    $434.25
  10. 9% off

    Jabsco Fish Box Evacuation Pump

    $552.49 - $600.67
    $497.30 - $540.66
  11. Attwood Tsunami Non-Automatic Bilge Pump

    $48.76
    0
  12. 9% off

    Rule "C" Tournament Series Livewell/Baitwell Pump

    $98.40 - $104.26
    $88.62 - $93.89
    0
  13. 9% off

    Jabsco Par-Mate Automatic Water Pressure Pump - 12V - 46010-2900

    $264.87
    $238.44
  14. Attwood Tsunami Mk2 Non-Automatic Bilge Pump

    $40.00 - $79.42
  15. 9% off

    Rule Evacuator High Volume Utility Pump - 7700D

    $600.69
    $540.68
  16. 9% off

    Rule IL Plus Submersible Utility Pump

    $69.22 - $114.48
    $62.36 - $103.10
  17. 9% off

    Jabsco Maxi Puppy 3000 Flexible Impeller Pump - 12V - 23610-3003

    $673.75
    $606.45
  18. 9% off

    Jabsco Self-Priming Diesel Transfer Pump

    $526.23
    $473.67
  19. 9% off

    SHURflo Piranha Ballast Pump

    $85.26 - $92.56
    $76.80 - $83.37
  20. SHURflo Standard Ballast - 12 GPM - 3300-101

    $572.95
  21. 26% off

    Johnson Low Boy Non-Automatic Bilge Pump

    $63.36 - $64.82
    $46.35 - $58.40
    0
  22. 9% off

    Rule IL Submersible Utility Pump - IL200

    $50.24
    $45.28
  23. 9% off

    Rule IL Submersible Utility Pump Kit - IL200K

    $88.20
    $79.44
  24. 9% off

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

    $586.09
    $527.55
  25. 9% off

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

    $536.45
    $482.87
  26. 9% off

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

    $499.95
    $450.02
  27. 9% off

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

    $809.48
    $728.59
  28. 9% off

    Jabsco Water Puppy Self-Priming Pump

    $365.63 - $367.09
    $329.13 - $330.45
  29. 9% off

    Jabsco Utility Puppy 3000 Self-Priming Pump

    $809.48
    $728.59
  30. 9% off

    SHURflo High Flow Livewell Pump

    $256.12 - $279.48
    $230.57 - $251.60
  31. 9% off

    SHURflo Piranha Livewell Angled Port Aerator Pumps

    $88.20 - $94.02
    $79.44 - $84.68
  32. 9% off

    SHURflo Piranha Straight Port Aerator Livewell Pump

    $88.18 - $102.78
    $79.42 - $92.56
  33. 9% off

    SHURflo Standard Utility Pump - 12 VDC - 1.5 GPM - 8050-305-526

    $279.47
    $251.58
  34. 9% off

    Jabsco Ballast Puppy Wakeboard Towboat Ballast Pump - 18220-1127

    $581.71
    $523.61
    0
  35. Groco Paragon Junior PJR Water Pressure System

    $2,714.81 - $2,730.87
    0
  36. Groco Paragon Junior PJR-A Water Pressure System

    $2,986.41 - $2,999.55
    0
  37. Groco Paragon Junior PJR-B Water Pressure System

    $3,355.83 - $3,370.43
    0
  38. 9% off

    Jabsco 11860/11870-Series Clutch Pump Assembly - 92300-0030

    $587.59
    $528.90
  39. Seachoice Macerator Pump - 10-24453-01SC

    $276.56
  40. Seachoice Automatic Bilge Pump Float Switch - 26014SC

    $32.70
  41. Seachoice Replacement Submersible Bilge Pump Cartridge

    $31.24 - $42.92
  42. Seachoice Wash Down System

    $232.76 - $279.49
  43. Seachoice Water Pressure System

    $194.80 - $241.53
  44. Seachoice Automatic Bilge Pump

    $48.81 - $76.55
  45. Seachoice Universal Bilge Pump

    $37.12 - $44.42

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.