Marine Pumps

  1. 9% off

    SHURflo Circulation Pump - 4728-110-E10

    $261.96
    $235.82
    0
  2. 9% off

    Johnson Macerator Pump - 10-24453-01

    $218.16
    $196.40
    2
  3. 9% off

    Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $365.63
    $329.13
    0
  4. 9% off

    Jabsco Single Stack Water System - 12V - 52520-1000

    $997.82
    $898.10
  5. 9% off

    Johnson Aqua Jet WD Washdown Pump Kit

    $310.16 - $364.18
    $279.20 - $327.82
    0
  6. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $178.72 - $191.86
    1
  7. Whale High Pressure Washdown Pump

    $225.47 - $248.82
    0
  8. 9% off

    Jabsco Single-Diaphragm Filterless Waste Pump

    $505.79 - $551.05
    $455.27 - $496.01
    0
  9. 9% off

    Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $301.39
    $271.31
    0
  10. 26% off

    Johnson Ultima Automatic Bilge Pump

    $105.70 - $158.26
    $77.22 - $142.50
    1
  11. Raritan 53100 Series Macerator Pump

    $375.84
    0
  12. Whale Watermaster Automatic Pressure Pumps

    $197.72 - $206.48
    0
  13. 9% off

    Rule Standard Bilge Pump with Float Switch

    $80.91 - $107.19
    $72.88 - $96.53
    4
  14. 36% off

    Attwood Sahara MK2 Automatic Bilge Pump

    $77.96 - $162.68
    $77.96 - $156.84
    2
  15. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $264.88 - $273.64
    1
  16. Whale High Pressure Washdown Pump Kit

    $310.15
    0
  17. Flojet 4105 Series Quad II Diaphragm Shower/Feeder Pump - 04105501A

    $317.44
    0
  18. 9% off

    SHURflo Macerator Pump

    $310.14 - $396.28
    $279.19 - $356.72
    0
  19. 9% off

    SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $50.22 - $82.34
    $45.26 - $74.17
    1
  20. 9% off

    Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $337.88
    $304.16
    0
  21. 9% off

    SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

    $343.73
    $309.42
    0
  22. 9% off

    Rule Electronic Automatic Bilge Pump

    $416.72 - $594.85
    $375.11 - $535.43
    2
  23. 9% off

    Rule LoPro Automatic Bilge Pump - LP900S

    $134.92
    $121.48
    0
  24. Whale High Pressure Washdown Pump - Elite Kit

    $410.89 - $509.47
    0
  25. 9% off

    Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $575.87
    $518.35
    0
  26. 9% off

    Rule General Purpose Centrifugal Pump - 17A

    $457.61
    $411.91
    1
  27. Jabsco Electric Clutch Pump with Double A Groove Pulley - 12V - 11870-0005

    $1,675.30
  28. 9% off

    Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

    $240.07 - $247.37
    $216.13 - $222.70
    0
  29. 9% off

    Johnson Aqua Jet Washdown Pump

    $240.07 - $295.55
    $216.13 - $266.06
    1
  30. 9% off

    Rule "FC" Tournament Series Livewell/Baitwell Pump

    $91.10 - $102.78
    $82.05 - $92.56
    0
  31. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $435.70
    0
  32. Groco Paragon Senior Water Pressure System

    $3,633.24 - $3,684.34
    0
  33. 9% off

    SHURflo High Flow Bilge Pump

    $180.20 - $247.36
    $162.25 - $222.69
    1
  34. 9% off

    Johnson Heavy Duty Non-Automatic Bilge Pump

    $167.05 - $305.77
    $150.41 - $275.26
    1
  35. 9% off

    Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

    $337.88
    $304.16
    0
  36. Whale High Pressure Washdown Pump with Trigger Handset

    $288.25
    0
  37. 9% off

    SHURflo Revolution 4008 Series By-Pass Pump

    $219.62 - $413.80
    $197.72 - $372.49
  38. 9% off

    SHURflo Premium Utility Pump - 12 VDC - 1.5 GPM - 8050-305-626

    $321.82
    $289.70
  39. 9% off

    Jabsco PAR-Max 1 Manual Demand Water System Pump - 42631-2900

    $152.42
    $137.24
    0
  40. 9% off

    Jabsco Hotshot 3 GPM Washdown Pump - 12V - 32305-5012-3A

    $234.22
    $210.86
    0
  41. 9% off

    SHURflo Non-Automatic Bilge Pump

    $35.62 - $63.36
    $32.12 - $57.09
    1
  42. 9% off

    SHURflo Piranha Livewell Pump

    $88.18 - $102.78
    $79.42 - $92.56
    0
  43. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $53.14
    0
  44. 9% off

    Rule LoPro Non-Automatic Bilge Pump - LP900D

    $82.34
    $74.17
    0
  45. 9% off

    SHURflo Pro Washdown Kit II Ultimate

    $443.02 - $581.72
    $398.78 - $523.61
    0
  46. 9% off

    Rule IL Plus Submersible Utility Pump Kit

    $134.92 - $174.34
    $121.49 - $156.97
    1
  47. 9% off

    Jabsco CE Commercial Duty Water Puppy Pump

    $533.53 - $564.18
    $480.24 - $507.83
  48. 9% off

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

    $479.51
    $431.62

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.