Marine Pumps

  1. Groco 155 Series Waste Macerator Pump

    $1,060.43 - $1,084.23
    1
  2. Groco Paragon Senior Water Pressure System

    $4,014.56 - $4,129.36
    0
  3. Groco Deck Wash Pump Kit

    $840.63 - $1,374.03
    1
  4. Johnson Macerator Pump - 10-24453-01

    $209.22
    0
  5. Johnson Multiple Port Shower Sump System

    $198.00 - $209.20
    0
  6. Groco PST Series Pressure Storage/Accumulator Tank

    $307.22 - $1,669.57
    0
  7. Johnson Aqua Jet WPS Water Pressure Pump

    $168.62 - $307.23
    1
  8. Johnson Ultima Switch - 36303

    $73.38
    2
  9. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $350.63
    0
  10. 18% off

    Johnson Ultima Automatic Bilge Pump

    $101.38 - $151.78
    $82.23 - $151.78
    1
  11. Johnson Aqua Jet WD Washdown Pump Kit

    $307.24 - $359.04
    0
  12. Groco Vane Pump Master Service Kit - P-10 MASTER

    $183.98
    1
  13. Johnson Heavy Duty Non-Automatic Bilge Pump

    $157.41 - $293.23
    1
  14. Groco Pump Service Kit

    $101.38 - $809.80
    0
  15. Centek BilgeKleen Bilge Water Replacement Filter - 8-BF-1-1R

    $98.58
    1
  16. Johnson Pump Bilge Alert/High Water Level Alarm Panel with Sensor

    $150.38 - $160.18
    0
  17. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $394.03
  18. Johnson Aqua Jet Washdown Pump

    $237.23 - $290.43
    1
  19. Johnson Replacement Impeller - 09-810B-1

    $38.38
    1
  20. Groco Bilge Pump Control Kit - AS-100

    $151.78
    0
  21. Johnson Hand Pump

    $42.65 - $46.85
    0
  22. Centek BilgeKleen Bilge Water Filter System - 8-BK-1

    $223.22
    2
  23. Johnson Pump Impeller Kit - 09-1028BT-1

    $52.38
    1
  24. Johnson Pump Impeller Kit - 09-812B-1

    $62.18
    0
  25. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $43.98 - $63.58
    1
  26. Johnson Modular Replacement Pump Cartridge

    $39.78 - $63.58
    1
  27. Johnson Pump Impeller Kit - 09-1027B-1

    $46.78
    0
  28. Johnson Pump Impeller Kit - 09-1026B-1

    $36.98
    0
  29. Johnson Pump Impeller Kit - 09-808B-1

    $34.18
    0
  30. Johnson Pump Wash Down Switch - 82024

    $48.18
    0
  31. 18% off

    Johnson Bilge Pump Control Panel Switch

    $56.58 - $76.18
    $45.94 - $76.18
    1
  32. Johnson Pump Impeller Kit - 09-814B

    $172.80
    0
  33. Johnson Pump Impeller Kit - 09-824P-9

    $49.58
    0
  34. 18% off

    Johnson Low Boy Non-Automatic Bilge Pump

    $57.98 - $60.78
    $49.35 - $57.98
    0
  35. Johnson Pump Aqua Void Automatic Ultima Combo

    $94.38 - $119.58
  36. Johnson Impeller Kit - 09-45595

    $39.78
    0
  37. Johnson Pump Impeller Kit - 09-802B

    $189.58
    0
  38. Johnson Pump MC 97 Impeller Kit - 09-801B

    $63.58
    0
  39. Johnson Pump Impeller Kit - 09-1027B-10

    $50.98
    0
  40. Johnson Pump Impeller Kit - 09-1077B-9

    $43.98
    0
  41. Groco Replacement Impeller - CP-55

    $16.36
  42. Groco BS Series Bilge Strainer

    $331.00 - $335.20
  43. Johnson Pump Impeller Kit - 09-1052S-9

    $38.38
    0
  44. Johnson Replacement Impeller - 09-820B

    $447.18
    0
  45. Groco Replacement Motor - 12V - 12V-F

    $606.82
    0
  46. Groco Paragon Junior PJR Water Pressure System

    $2,740.47 - $2,758.67
    0
  47. Groco Paragon Junior PJR-A Water Pressure System

    $3,300.51 - $3,315.91
    0
  48. Groco Paragon Junior PJR-B Water Pressure System

    $3,831.15 - $3,845.15
    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.