Marine Pumps

  1. 9% off

    Rule Standard Bilge Pump

    $34.18 - $385.63
    $34.18 - $385.63
    3
  2. Rule Rule-Mate Automatic Submersible Bilge Pump

    $280.62 - $413.62
    2
  3. Rule Automatic Shower & Sink Drain Sump Box System

    $196.61 - $268.01
    0
  4. 19% off

    Rule Rule-Mate Fully Automated Bilge Pump

    $97.18 - $189.58
    $80.10 - $189.58
    1
  5. Rule Automatic Bilge Pump

    $132.18 - $297.42
    0
  6. Rule Rule-A-Matic Bilge Pump Float Switch

    $62.18 - $66.38
    0
  7. Rule SuperSwitch Bilge Pump Float Switch

    $92.98 - $95.78
    0
  8. Rule Rule-A-Matic Plus Float Switch

    $80.38 - $84.58
  9. Globe 125 Run-Dry Impeller - 01-12-1180

    $74.78
    0
  10. Rule Gold Series Non-Automatic Bilge Pump

    $195.21 - $413.62
    1
  11. Reverso SRK Oil Pump Repair Kit without Seal

    $59.38
    0
  12. Rule LoPro Automatic Bilge Pump - LP900S

    $129.40
    0
  13. Rule Hose Barb

    $11.78 - $20.09
  14. Rule Evacuator High Volume Utility Pump - 7700D

    $576.03
  15. 37% off

    Rule 3-Way Lighted Panel Switch

    $59.38 - $64.98
    $40.76 - $59.38
    0
  16. Globe 075 Run-Dry Impeller - 01-12-1030

    $64.98
    1
  17. Rule High Water Bilge Alarm

    $130.78 - $148.98
  18. Rule Electronic Automatic Bilge Pump

    $399.62 - $570.43
    2
  19. Reverso SRK Oil Pump Rebuild Kit with Seal

    $127.98
    0
  20. Rule Standard Bilge Pump with Float Switch

    $74.81 - $98.61
    3
  21. Globe 815 Run-Dry Impeller - 01-12-1540

    $50.98
    2
  22. Rule "FC" Tournament Series Livewell/Baitwell Pump

    $87.38 - $98.58
    0
  23. Globe 2001 Run-Dry Impeller - 01-12-1811

    $109.78
    2
  24. Rule Check Valve

    $11.32
  25. Globe 1130 Run-Dry Impeller - 01-12-1790

    $73.38
    0
  26. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $77.58
    0
  27. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $360.43
    0
  28. Globe Run-Dry Impeller - 01-12-1100

    $80.38
    0
  29. Reverso Replacement Pump Impeller

    $35.58
    0
  30. Globe 100 Run-Dry Impeller - 01-12-1060

    $71.98
    0
  31. Rule High Performance Utility Pump

    $322.62 - $356.22
  32. Globe Run-Dry Impeller - 01-12-1830

    $105.58
    0
  33. Rule 3-Way Lighted Rocker Panel Switch

    $62.18 - $76.18
    0
  34. Globe 620 Run-Dry Impeller - 01-12-1460

    $85.98
    1
  35. Globe 630 Run-Dry Impeller - 01-12-1500

    $108.38
    1
  36. Rule 3-Way Panel Switch - 45

    $45.38
    0
  37. Rule ECO Switch

    $111.18 - $118.18
  38. Rule Tournament Series Livewell Pump - 1600 GPH

    $301.60 - $317.00
  39. Globe Run-Dry Impeller - 01-12-1700

    $147.58
    0
  40. 24% off

    Rule "STC" Tournament Series Livewell/Baitwell Pump

    $94.38 - $106.98
    $70.93 - $106.98
    0
  41. Rule Side Mount Bracket - 66A

    $28.60
  42. Rule 2-Way Panel Switch - 49

    $43.98
    0
  43. Rule General Purpose Centrifugal Pump - 17A

    $438.83
    0
  44. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $60.22 - $78.12
  45. Rule Pump Outlet Adapter

    $12.27 - $17.48
  46. Rule IL Plus Submersible Utility Pump

    $66.40 - $109.80
  47. Rule IL Plus Submersible Utility Pump Kit

    $147.60 - $167.20
  48. Globe 025 Run-Dry Impeller - 01-12-0965

    $35.58
    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.