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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

280 Listed

  1. SHURflo Piranha Livewell Pump

    $82.36 - $95.05
    0

  2. SHURflo Pro Washdown Kit II Ultimate

    $401.08 - $525.16
    1

  3. Whale High Pressure Washdown Pump with Trigger Handset

    $276.99
    0

  4. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $230.45

  5. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $302.36
    0

  6. Whale High Pressure Washdown Pump Kit

    $296.73
    1

  7. Jabsco Ballast Puppy Wakeboard Towboat Ballast Pump - 18220-1127

    $551.94
    0

  8. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $554.76
    0

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

    $406.70 - $461.69
    0

  10. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $103.51
    1

  11. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $176.85 - $190.95
    1

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

    $312.24
    0

  13. Beckson Flex-A-Pump Manual Hand Pump

    $111.99 - $121.86
    2

  14. Rule Electronic Automatic Bilge Pump

    $406.70 - $604.11
    3

  15. Whale Watermaster Automatic Pressure Pumps

    $182.51 - $190.97
    0

  16. Jabsco Pump Service Kit - SK880

    $66.85
    1

  17. Jabsco Pump Switch - 18916-0040

    $52.75
    0

  18. Raritan 53100 Series Macerator Pump

    $425.03 - $444.77
    2

  19. Whale Water Pump Service Kit - AK1557

    $44.29
    0

  20. SHURflo Revolution 4008 Series By-Pass Pump

    $220.58 - $416.57

  21. Beckson Handy-Mate Utility Pump Kit

    $49.93 - $62.62

  22. Jabsco Clutch Pump Brass Cam - 834-0001

    $96.46

  23. Seachoice Cube Electronic Fuel Pump Kit

    $123.25 - $161.32

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

    $456.06

  25. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $152.90
    0

  26. Jabsco Light Duty Vane Pump - 18680-0920

    $628.08
    0

  27. Johnson Macerator Pump - 10-24453-01

    $183.92
    2

  28. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $56.98 - $69.67

  29. Rule High Performance Utility Pump

    $327.74 - $365.81

  30. Rule Tournament Series Livewell Pump - 1600 GPH

    $303.75 - $319.26
    1

  31. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $718.32

  32. Jabsco Ballast King Bronze DC Pump with Deutsch Connector - 22610-9427

    $557.58

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

    $2,057.94
    0

  34. Attwood Hand Bilge Pump - 11596-2

    $35.85
    1

  35. SHURflo Non-Automatic Bilge Pump

    $35.83 - $59.80
    1

  36. Rule Shower Drain Box Replacement Lid - 1242R

    $34.44
    1

  37. Beckson Canoe/Kayak Pump

    $47.11 - $68.26
    2

  38. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $126.07
    1

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

    $504.00
    0

  40. Johnson Hand Pump

    $55.64
    0

  41. Groco Paragon Junior PJR-A Water Pressure System

    $3,049.13 - $3,063.23
    0

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

    $44.29
  43. 19% off

    Whale Inline Fresh Water Booster Pump

    $41.49 - $68.26
    $33.31 - $68.26
    0

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

    $52.75
    2

  45. Seachoice Handy Bilge Pump - 19151

    $59.82
    2

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

    $159.93
    2

  47. Attwood WaterBuster Portable Water Pump - 4140-4

    $78.15
    0

  48. SHURflo Piranha Ballast Pump

    $80.95 - $88.00
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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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