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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

323 Listed

  1. T-H Marine Wash Down Station

    $158.52 - $159.93
    0

  2. Johnson Aqua Jet WPS Water Pressure Pump

    $155.72 - $286.86
    1

  3. March LC-3M-MD Replacement Impeller with Carbon Bushing & Bare Ceramic Magnet - 0130-0165-0200

    $155.68

  4. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $154.27
    1

  5. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $152.90
    0

  6. Rule Automatic Bilge Pump

    $134.53 - $302.36
    4

  7. Rule LoPro Automatic Bilge Pump - LP900S

    $131.73
    2

  8. Seachoice Cube Electronic Fuel Pump Kit

    $128.89 - $212.08

  9. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $126.07
    1

  10. Rule IL Submersible Utility Pump Kit - IL200K

    $120.45

  11. Rule IL Plus Submersible Utility Pump

    $116.22 - $126.09

  12. Johnson Ultima Automatic Bilge Pump

    $113.38 - $152.86
    1

  13. Beckson Flex-A-Pump Manual Hand Pump

    $111.99 - $121.86
    2

  14. Whale Gusher Urchin Manual Bilge/Waste Pump

    $106.35 - $151.47
    5

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

    $106.33
    1

  16. Groco Vane Pump Service Kit - P-10

    $104.92
    0

  17. Whale SuperSub Smart IC Automatic Bilge Pump

    $103.51 - $158.50
    4

  18. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $103.51
    1

  19. Johnson Fl2202 1.1 GPM WPS Washdown Pump - 12V - 10-22020-101

    $102.10

  20. Seachoice Lever Action Bucket Pump - 19183

    $100.73

  21. Rule Rule-Mate Fully Automated Bilge Pump

    $99.28 - $193.75
    4

  22. Johnson Cartridge Aerator Pump

    $97.89

  23. Jabsco Utility Pump Inner Lip Seal - 92700-0080

    $97.87

  24. Johnson Twin Port Aerator Pump

    $97.87

  25. Jabsco Clutch Pump Brass Cam - 834-0001

    $96.46

  26. SHURflo Piranha Ballast Pump

    $90.82 - $93.64

  27. SHURflo Piranha Livewell Pump

    $89.41 - $111.97
    0

  28. SHURflo Piranha Straight Port Aerator Livewell Pump

    $89.41 - $110.56

  29. Attwood Tsunami Mk2 Recirq Aerator Kit - 5253-4

    $88.00

  30. Johnson Pump Aqua Void Automatic Ultima Combo

    $88.00 - $102.10

  31. Rule Livewell Pump

    $88.00 - $117.65

  32. Seachoice Bilge Pump and Float Switch

    $85.18

  33. Rule Standard Bilge Pump with Float Switch

    $83.80 - $126.10
    14

  34. SHURflo Piranha Livewell Angled Port Aerator Pumps

    $83.79 - $95.05

  35. Johnson Pump Aqua O2 Cartridge Aerator Pump

    $79.56 - $86.61

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

    $79.56

  37. Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

    $79.54 - $86.61

  38. Attwood WaterBuster Portable Water Pump - 4140-4

    $78.15
    0

  39. Attwood Sahara MK2 Automatic Bilge Pump

    $78.13 - $161.36
    3
  40. Up to 9% off

    Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $75.46 - $102.12
  41. 9% off

    Plastimo Watertight Gasket Kit - 14263

    $74.19
    0

  42. Johnson Pump Aqua Void Automatic Bilge Pump

    $73.90 - $92.23

  43. Seachoice Automatic Bilge Pump

    $72.54 - $85.23
    1

  44. Albin Automatic Bilge Pump

    $72.49 - $89.41
    1

  45. Rule IL Submersible Utility Pump - IL200

    $71.10

  46. Johnson Washdown Pump Spray Pistol with 25' Hose - 10615-01

    $69.69

  47. Johnson Ice Chest Aerator Kit - 24052

    $68.28

  48. Seachoice Livewell Pump - 19463

    $66.90
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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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