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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

278 Listed

  1. Rule General Purpose Centrifugal Pump - 17A

    $438.09
    1

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

    $471.21
    0

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

    $46.14

  4. Johnson Pump Aqua Void Automatic Ultima Combo

    $86.14 - $106.84

  5. Vetus Waste Water/Bilge Pump

    $599.50 - $617.44

  6. Rule IL Plus Submersible Utility Pump Kit

    $196.56 - $232.44
    1
  7. 39% off

    Whale Inline Fresh Water Booster Pump

    $40.62 - $64.06
    $34.62 - $54.40
    0

  8. Whale Pump Piston and Spring Assembly Kit - AS0556

    $30.94
    0

  9. Seachoice Handy Bilge Pump - 19151

    $58.56
    2

  10. Jabsco Amazon Universal Hand Bilge/Waste Pump - 29270-0000

    $178.63
    0

  11. Imtra Fynspray Galley Rocker Pump

    $244.86

  12. Rule Shower Drain Box Replacement Lid - 1242R

    $32.34
    1

  13. Rule "C" Tournament Series Livewell/Baitwell Pump

    $90.28 - $105.48
    0

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

    $41.98
    2

  15. Johnson Low Boy Non-Automatic Bilge Pump

    $62.68 - $66.82
    1

  16. SHURflo High Flow Livewell Pump

    $233.84 - $254.54
    1

  17. Attwood Tsunami Mk2 Non-Automatic Bilge Pump

    $36.46 - $73.72

  18. Jabsco Bronze AC Motor Utility Pump - 6050-0003

    $1,314.49
    1

  19. Sea-Dog Premium Electric Oil Pump with Battery Clips - 501072-3

    $86.16

  20. T-H Marine Bait Tank and Plumbing Kit - BWK-2-DP

    $54.97
    0

  21. Jabsco Macerator Pump - 115V - 18690-0000

    $1,186.09

  22. Jabsco Magnetic Drive/Coupled Centrifugal Pump - 436981

    $585.75

  23. Whale High Pressure Washdown Pump - Elite Kit

    $366.33 - $399.45
    0

  24. Vetus Macerator Motor Pump - TMWB112

    $451.84

  25. Jabsco 2" Self-Priming Pump Cam - 6988-0000

    $99.94
    1

  26. Seachoice Livewell Pump - 19463

    $54.45

  27. Johnson Pump Aqua Void Bilge Pump

    $35.08 - $58.54

  28. Moeller Manual Siphon Hose - 042907

    $20.37
    0

  29. Plastimo Watertight Gasket Kit - 14263

    $75.10
    0

  30. Cal Marine Air Conditioning Pump Mounting Bracket - MSUB

    $47.50
    0

  31. Jabsco Manual Bilge Pump Through Deck Kit - 29279-0000

    $41.98
    0

  32. Groco GPBR-1 Positive Displacement Gear Pump

    $743.07 - $751.35
    0

  33. Jabsco Handi-Puppy Utility Pump

    $732.03

  34. Seachoice Wash Down Pump Kit - 64534SC

    $458.80

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

    $181.40
    0

  36. Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $82.00 - $124.80

  37. Imtra Fynspray Large Heavy Duty Sump Pump - WS-290

    $486.37

  38. Seachoice Automatic Bilge Pump

    $69.63 - $83.43

  39. Seachoice Universal Bilge Pump

    $33.74 - $40.64

  40. Rule Tournament Series Livewell Pump - 1600 GPH

    $286.26 - $300.06

  41. T-H Marine EZ Pump Advanced Water Pick-Up System

    $33.70
    0

  42. T-H Marine Wash Down Station

    $146.88
    0

  43. T-H Marine Max-Air Livewell Venturi Aerator - MAV-2KT-DP

    $32.32
    0

  44. Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

    $429.81

  45. Whale Submersible Impeller Galley Pump

    $54.40 - $57.16
    0
  46. 22% off

    SHURflo Pump Head Kit - 94-236-03

    $127.54
    $98.34
    1

  47. Raritan Macerator Pump Impeller Kit - 53120W

    $44.74

  48. Attwood Adjustable Aerator Spray Head - 4125-7

    $12.80
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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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