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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

231 Listed

  1. Reverso GP-301 Low Viscosity Gear Pump for Oil

    $398.06 - $451.88
    0

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

    $334.58
    0

  3. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $95.80
    0

  4. Rule Evacuator High Volume Utility Pump - 7700D

    $596.79

  5. Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

    $431.19

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

    $518.13
    0

  7. Seachoice Cube Electronic Fuel Pump Kit

    $117.88 - $157.90

  8. Whale Watermaster Automatic Pressure Pumps

    $170.36 - $177.26
    0

  9. Beckson Handy-Mate Utility Pump Kit

    $48.88 - $61.30

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

    $305.61
    0

  11. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $411.86
    0

  12. Imtra Fynspray Vertical Action Galley Pump

    $273.84 - $300.06

  13. Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

    $2,014.17
    0

  14. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $55.78
    0

  15. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $142.76
    0

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

    $516.75
    0

  17. Rule General Purpose Centrifugal Pump - 18A

    $439.47

  18. SHURflo Piranha Ballast Pump

    $79.24 - $86.14

  19. Beckson Canoe/Kayak Pump

    $46.12 - $66.82
    0

  20. Whale Gulper Toilet Pump

    $436.70
    0

  21. Whale High Pressure Washdown Pump with Trigger Handset

    $257.31
    0

  22. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $48.88
    0

  23. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $104.08
    0

  24. Attwood HD1700 Heavy-Duty Non-Automatic Bilge Pump - 4730-4

    $149.64
    0

  25. Jabsco Pump Switch - 18916-0040

    $48.88
    0

  26. Attwood WaterBuster Portable Water Pump - 4140-4

    $72.36
    0

  27. Rule High Performance Utility Pump

    $309.74 - $341.48

  28. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $215.90

  29. Seachoice Handy Bilge Pump - 19151

    $50.28
    0

  30. Attwood Hand Bilge Pump - 11596-2

    $33.72

  31. Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $225.56 - $287.66
    0

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

    $765.21

  33. SHURflo Non-Automatic Bilge Pump

    $35.08 - $58.54
    0
  34. 24% off

    Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

    $54.61
    $41.12
    0

  35. Whale Water Pump Service Kit - AK1557

    $43.20
    0

  36. SHURflo Drill Pump - 200 GPH - 3010-000

    $46.14

  37. Rule "FC" Tournament Series Livewell/Baitwell Pump

    $83.38 - $95.80
    0

  38. Jabsco Light Duty Vane Pump - 18680-0920

    $573.33
    0

  39. Vetus Macerator Motor Pump - TMWB112

    $451.84

  40. TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

    $41.98
    0

  41. Jabsco Ballast King Wakeboard and Ski Boat Pump

    $567.81 - $629.91
    0

  42. Groco GPB-1 Positive Displacement Gear Pump

    $512.61
    0

  43. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $62.68
    0

  44. Rule Shower Drain Box Replacement Lid - 1242R

    $32.34
    0

  45. Jabsco Ballast Pump - 18670-9127

    $482.25

  46. Rule General Purpose Centrifugal Pump - 17A

    $438.09
    0

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

    $471.21
    0

  48. Albin Waste Water Macerator Pump - 03-01-005

    $181.40
    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.

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