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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

68 Listed

  1. 20% off

    Rule Standard Bilge Pump

    $34.18 - $412.23
    $30.82 - $349.65
    5

  2. Jabsco PAR-Max HD4 Marine Freshwater Delivery Pump

    $217.63 - $423.43
    6

  3. Dometic TW12 SaniPump Discharge Pump

    $637.63
    1

  4. SHURflo Pro Blaster II Washdown Pump

    $318.43 - $469.63
    7

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

    $312.82 - $357.62
    1

  6. Groco 155 Series Waste Macerator Pump

    $979.23 - $996.03
    3

  7. SHURflo Blaster II Washdown Pump Kit

    $233.02 - $261.02
    2

  8. Whale Gulper 320 High Capacity Bilge Pump

    $294.63 - $301.63
    1

  9. Rule Automatic Shower & Sink Drain Sump Box System

    $196.61 - $293.21
    1
  10. 9% off

    Rule Rule-Mate Automatic Submersible Bilge Pump

    $280.62 - $419.22
    $280.62 - $377.36
    3

  11. Jabsco PAR-Max HD6 Marine Freshwater Delivery Pump

    $415.03 - $539.63
    0
  12. 9% off

    Rule Automatic Bilge Pump

    $134.98 - $301.62
    $121.54 - $271.52
    0

  13. Whale Gulper 220 Shower Waste/Grey Water Pump

    $289.01 - $296.01
    1

  14. Jabsco Hotshot Heavy Duty Washdown Pump

    $304.43 - $520.03
    2

  15. Whale Shower and Sink Grey Water Waste System

    $776.24 - $791.64
    0

  16. Whale Gulley IC Shower Waste Pump Kit

    $487.82 - $489.22
    4

  17. Rule Rule-Mate Fully Automated Bilge Pump

    $94.38 - $185.38
    3
  18. 14% off

    Whale SuperSub Smart IC Automatic Bilge Pump

    $105.58 - $167.18
    $89.83 - $142.19
    3

  19. Whale Gray Waste Water Sump Tank - GT0810B

    $359.02
    0

  20. Whale Grey IC Shower Waste Pump Kit

    $539.62 - $560.62
    1

  21. SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

    $492.03 - $525.63
    0

  22. Groco Deck Wash Pump Kit

    $801.43 - $1,605.03
    2

  23. Whale Bilge IC Automatic Remote Mounted Bilge Kit

    $455.62 - $524.22
    1
  24. 29% off

    Attwood Sahara MK2 Automatic Bilge Pump

    $78.98 - $158.82
    $78.98 - $158.82
    2
  25. 14% off

    Whale Gulper Toilet Pump

    $388.42 - $513.02
    $330.25 - $513.02
    0

  26. Johnson Multiple Port Shower Sump System

    $207.80 - $221.80
    0

  27. SHURflo Macerator Pump

    $293.22 - $374.42
    0

  28. Groco SPO-60-R Positive Displacement Vane Pump

    $741.23 - $749.63
    0

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

    $555.02 - $573.22
    0

  30. Groco Paragon Senior Water Pressure System

    $3,483.96 - $3,532.96
    0

  31. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $172.80 - $192.40
    1

  32. SHURflo High Flow Bilge Pump

    $170.02 - $233.02
    1

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

    $513.03 - $521.43
    0

  34. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $272.22 - $282.02
    1

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

    $310.03
    0

  36. Raritan 53100 Series Macerator Pump

    $360.42
    0
  37. 14% off

    Johnson Heavy Duty Non-Automatic Bilge Pump

    $163.01 - $312.83
    $138.65 - $281.61
    1
  38. 9% off

    Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $235.82 - $308.62
    $212.30 - $308.62
    0

  39. Jabsco Single-Diaphragm Filterless Waste Pump

    $543.83 - $647.43
    0

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

    $181.20 - $195.20
    1

  41. Jabsco CE Commercial Duty Water Puppy Pump

    $626.43 - $640.42

  42. Whale Watermaster Automatic Pressure Pumps

    $193.82 - $202.22
    0
  43. 14% off

    Whale High Pressure Washdown Pump - Elite Kit

    $417.83 - $488.56
    $415.37 - $455.63
    0

  44. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $417.82
    0
  45. 9% off

    Reverso GP-301 High Viscosity Gear Pump for Diesel/Water

    $672.61
    $605.41 - $672.61
    0

  46. Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

    $549.43

  47. Attwood Tsunami Mk2 Non-Automatic Bilge Pump

    $39.78 - $80.38

  48. Whale Submersible Impeller Galley Pump

    $55.18 - $57.98
    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.

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