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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

145 Listed

  1. March Magnetic Drive Pump

    $540.64 - $575.74
    10

  2. March Submersible Magnetic Drive Pump

    $487.97 - $1,420.87
    8

  3. Jabsco PAR-Max HD4 Marine Freshwater Delivery Pump

    $209.88 - $324.63
    9

  4. Rule Standard Bilge Pump

    $31.63 - $381.33
    8

  5. Dometic TW12 SaniPump Discharge Pump

    $614.88
    1

  6. SHURflo Pro Blaster II Washdown Pump

    $307.09 - $452.89
    11

  7. Jabsco 18590 Sealed Macerator Pump with Run-Dry Protection

    $301.67 - $305.72
    2

  8. Groco 155 Series Waste Macerator Pump

    $991.54 - $1,007.74
    5

  9. Rule Rule-Mate Automatic Submersible Bilge Pump

    $270.62 - $386.72
    3

  10. KoolAir PM1000 Air Cooled Magdrive Pump

    $442.09 - $462.34
    8

  11. Whale Gulper 220 Shower Waste/Grey Water Pump

    $247.66 - $254.41
    3

  12. Rule Automatic Shower & Sink Drain Sump Box System

    $189.61 - $282.76
    6
  13. 19% off

    Rule Automatic Bilge Pump

    $124.78 - $278.72
    $124.78 - $278.72
    2

  14. SHURflo Blaster II Washdown Pump Kit

    $224.72 - $251.72
    4

  15. Whale Grey IC Shower Waste Pump Kit

    $462.32 - $479.87
    1

  16. SHURflo Bait Sentry Magnetic Drive Livewell Pump

    $176.12 - $195.00
    4

  17. Rule Rule-Mate Fully Automated Bilge Pump

    $86.98 - $178.78
    4

  18. Jabsco PAR-Max HD6 Marine Freshwater Delivery Pump

    $339.49 - $412.39
    0

  19. Jabsco PAR-Max Marine Freshwater Delivery Pump - 12V

    $170.72 - $184.22
    1

  20. Jabsco Hotshot Heavy Duty Washdown Pump

    $262.54 - $400.24
    3

  21. Jabsco Ultra-Max Water Pressure Pump Set - 59451-1012

    $483.94
    1

  22. Whale Gulley IC Shower Waste Pump Kit

    $419.12
    5

  23. Jabsco Shower Drain and Bilge Pump - 50880-1000

    $392.13
    0

  24. Whale Shower and Sink Grey Water Waste System

    $664.84 - $676.99
    1

  25. Jabsco PAR-Max HD5 Marine Freshwater Delivery Pump - 12V

    $312.49
    2

  26. Whale Gulper 320 High Capacity Bilge Pump

    $262.53 - $267.93
    2

  27. SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

    $474.49 - $506.89
    1

  28. Johnson Heavy Duty Non-Automatic Bilge Pump

    $151.81 - $277.38
    2

  29. SHURflo Circulation Pump - 4728-110-E10

    $242.27
    0

  30. Whale Gray Waste Water Sump Tank - GT0810B

    $308.42
    0

  31. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $404.28
    1

  32. Groco SPO-60-N Positive Displacement Vane Pump

    $521.73 - $529.83
    0

  33. Rule Gold Series Non-Automatic Bilge Pump

    $200.41 - $388.07
    2

  34. Flojet Marine Accumulator Pump and Accumulator Tank Kit - 02840100A

    $767.44
    0

  35. Johnson Aqua Jet WPS Water Pressure Pump

    $147.77 - $263.88
    1

  36. Groco Deck Wash Pump Kit

    $813.34 - $1,600.39
    3

  37. Groco Paragon Junior PJR-A Water Pressure System

    $2,857.31 - $2,870.81
    0

  38. Johnson Multiple Port Shower Sump System

    $203.10 - $213.90
    0

  39. Attwood Sahara MK2 Automatic Bilge Pump

    $70.78 - $147.77
    2

  40. SHURflo Macerator Pump

    $255.77 - $325.97
    0

  41. Jabsco Hotshot Washdown Pump Kit - 12V

    $301.69 - $431.29
    2

  42. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $369.18
    0

  43. Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

    $641.88
    1

  44. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $46.48 - $73.48
    2

  45. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $312.48
    0

  46. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $269.28
    0

  47. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $274.67
    0

  48. KoolAir PM500 Submersible Magdrive Pump

    $396.19
    4
 
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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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