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Marine Pumps

A/C Circulation Pumps Accumulator Tanks Baitwell & Live Well Pumps Bilge Monitors & Switches Bilge Pumps Fresh Water Pump Parts Fresh Water System Pumps Impellers Manual Pumps Other Pumps Shower Sumps & Gray Water Pumps Waste & Macerator Pumps

579 Listed

  1. Arco OEM Replacement Water Pump Impeller Kit - WP019

    $147.46

  2. Arco OEM Replacement Water Pump Impeller Kit - WP016

    $78.34

  3. Arco OEM Replacement Water Pump Impeller Kit - WP017

    $95.62

  4. Arco OEM Replacement Water Pump Impeller Kit - WP018

    $104.26

  5. Seachoice Automatic Bilge Pump

    $75.51 - $95.67

  6. Seachoice Universal Bilge Pump

    $39.50 - $43.82

  7. Seachoice Universal Float Switch

    $31.24 - $46.61

  8. Seachoice Live Bait Aerator Kit - 19473

    $63.99

  9. Seachoice Livewell Pump - 19463

    $42.39

  10. Seachoice Aeration/Pump System - 19483

    $62.55

  11. Osculati Automatic Bilge Pump Switch - 16.609.00

    $157.54

  12. Imtra Fynspray Galley Pump

    $170.52

  13. Imtra Fynspray Vertical Action Galley Pump

    $285.72 - $290.04

  14. Imtra Fynspray Galley Rocker Pump

    $238.20

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

    $53.86

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

    $470.05

  17. Vetus Waste Water/Bilge Pump

    $644.26

  18. Seachoice Bilge Pump

    $45.24 - $81.25

  19. Seachoice Submersible Bilge Pump

    $48.10 - $59.62

  20. Seachoice Automatic Bilge Pump Switch - 36152SC

    $68.26

  21. Seachoice Wash Down System

    $229.58 - $275.67

  22. Seachoice Water Pressure System

    $192.14 - $238.23

  23. Seachoice Bilge Pump Installation Kit

    $16.81 - $21.29

  24. Seachoice Replacement Submersible Bilge Pump Cartridge

    $30.82 - $42.34

  25. Seachoice Automatic Bilge Pump Float Switch - 26014SC

    $32.26

  26. Seachoice Lever Action Bucket Pump - 19183

    $89.90

  27. Seachoice F35 MC97 Impeller Kit - 09-808B-1SC

    $49.54

  28. Seachoice MC97 Impeller Kit - 09-1028BT-1SC

    $69.70

  29. Seachoice Macerator Pump - 10-24453-01SC

    $292.94

  30. Seachoice F5 MC97 Impeller Kit - 09-1027B-1SC

    $59.62

  31. Seachoice F5 Long MC97 Impeller Kit - 09-1027B-10SC

    $72.58

  32. Seachoice Bilge Pump Switch

    $10.48

  33. Seachoice Replacement Manual Toilet Pump - 81-47239-01SC

    $173.40

  34. Seachoice Bilge Absorbent - 91000

    $15.49

  35. Seachoice Wash Down Pump Kit - 64534SC

    $472.96

  36. Seachoice Aeration/Pump System - 12V - 69789

    $65.42

  37. Seachoice Universal Series Float Switch - 69792

    $25.21

  38. Seachoice Automatic Bilge Pump - 69793

    $102.82

  39. Seachoice Submersible Bilge Pump - 69795

    $203.66

  40. Seachoice Mini Bilge Pump - 19261

    $39.46

  41. Seachoice Bilge Pump Control Switch - 19391

    $46.66

  42. Seachoice Bilge Pump and Float Switch

    $72.58 - $89.86

  43. Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

    $74.02 - $78.36

  44. Johnson Pump Aqua Series Replacement Cartridge Motor

    $39.46 - $52.42

  45. Johnson Pump Aqua Void Auto Replacement Cartridge Motor

    $91.07 - $106.40

  46. Johnson Pump Aqua Void Automatic Ultima Combo

    $92.74 - $111.46

  47. Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $108.58 - $121.56

  48. Johnson Pump Aqua Void Automatic Bilge Pump

    $102.82 - $138.82
 
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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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