Marine Pumps

  1. SHURflo Aqua King II Fresh Water Pump

    $185.57 - $543.34
    13
  2. Dometic TW12 SaniPump Discharge Pump

    $594.63
    0
  3. SHURflo Pro Blaster II Washdown Pump

    $327.34 - $485.29
    3
  4. SHURflo Blaster II Washdown Pump Kit

    $239.57 - $258.47
    2
  5. Johnson Aqua Jet WPS Water Pressure Pump

    $162.62 - $296.28
    1
  6. SHURflo Upper Housing Assembly - 94-801-10

    $81.58
    1
  7. SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

    $427.24 - $482.59
    0
  8. SHURflo Replacement Diaphragm Pump - 8008-943-839

    $384.03
    0
  9. SHURflo Bait Sentry Magnetic Drive Livewell Pump

    $181.52 - $203.10
    0
  10. Johnson Multiple Port Shower Sump System

    $190.95 - $201.75
    0
  11. SHURflo Circulation Pump - 4728-110-E10

    $242.27
    0
  12. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $568.98
    0
  13. Johnson Aqua Jet WD Washdown Pump Kit

    $296.29 - $346.24
    0
  14. Johnson Macerator Pump - 10-24453-01

    $201.77
    0
  15. 18% off

    Johnson Ultima Automatic Bilge Pump

    $97.78 - $146.38
    $79.32 - $146.38
    1
  16. SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

    $317.89
    0
  17. Johnson Aqua Jet Washdown Pump

    $228.78 - $281.43
    1
  18. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $338.13
    0
  19. Johnson Heavy Duty Non-Automatic Bilge Pump

    $151.81 - $282.78
    1
  20. SHURflo Macerator Pump

    $286.82 - $366.47
    0
  21. Johnson Ultima Switch - 36303

    $70.78
    2
  22. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $46.48 - $76.18
  23. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $286.82
    0
  24. SHURflo Piranha Livewell Pump

    $81.58 - $95.08
    0
  25. SHURflo Upper Assembly

    $74.83 - $92.38
  26. SHURflo Circulation Pump - 8050-261-105

    $234.17
    0
  27. Johnson Pump Bilge Alert/High Water Level Alarm Panel with Sensor

    $145.03 - $154.48
    0
  28. Johnson Hand Pump

    $41.15 - $45.20
    0
  29. SHURflo Standard Ballast - 12 GPM - 3300-101

    $529.83
  30. SHURflo Bilge Switch - 359-111-30

    $51.88
    0
  31. Johnson Replacement Impeller - 09-810B-1

    $37.03
    1
  32. SHURflo Upper Housing Assembly - 94-800-23

    $78.88
    2
  33. SHURflo High Flow Bilge Pump

    $166.67 - $228.77
    1
  34. SHURflo High Flow Dual Water Pump System

    $1,380.37 - $1,462.71
  35. SHURflo Pro Washdown Kit II Ultimate

    $409.69 - $537.94
    0
  36. Johnson Pump Impeller Kit - 09-812B-1

    $59.98
    0
  37. Johnson Pump Impeller Kit - 09-1028BT-1

    $50.53
    1
  38. SHURflo Marine Accumulator Tank - 182-200

    $99.13
    1
  39. SHURflo High Flow By-Pass - 4048-153-E75

    $443.43
  40. Johnson Pump Impeller Kit - 09-1027B-1

    $45.13
    0
  41. SHURflo Non-Automatic Bilge Pump

    $32.98 - $58.63
    1
  42. SHURflo Revolution 4008 Series By-Pass Pump

    $203.12 - $382.67
  43. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $42.43 - $61.33
    1
  44. SHURflo Valve Assembly - 94-800-01

    $23.29
    0
  45. Johnson Pump Impeller Kit - 09-808B-1

    $32.98
    0
  46. SHURflo Drive Assembly - 94-801-02

    $59.98
    0
  47. 18% off

    Johnson Bilge Pump Control Panel Switch

    $54.58 - $73.48
    $44.32 - $73.48
    1
  48. Johnson Modular Replacement Pump Cartridge

    $38.38 - $61.33
    1
 
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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.