Marine Pumps

  1. Groco 155 Series Waste Macerator Pump

    $1,022.59 - $1,045.54
    1
  2. Jabsco 12V Single Stack Water System - 52520-1000

    $922.69
  3. Groco Deck Wash Pump Kit

    $810.64 - $1,324.99
    1
  4. Cal Marine MS1200 Water Circulation Pump

    $733.69
    0
  5. Whale Shower and Sink Grey Water Waste System

    $695.89 - $705.34
    0
  6. Sensar Marine Boat Monitor with Bilge Sentry - BMBS700

    $674.27
    1
  7. Jabsco 12V Cyclone Centrifugal Pump - 50840-0012

    $617.58
  8. Dometic TW12 SaniPump Discharge Pump

    $594.63
    0
  9. Fynspray Traditional Galley Hand Pump with Faucet

    $579.76 - $682.36
    0
  10. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $568.98
    0
  11. Rule Evacuator High Volume Utility Pump - 7700D

    $555.48
  12. March Magnetic Drive Pump

    $540.64 - $575.74
    4
  13. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $532.53
    0
  14. Whale Grey IC Shower Waste Pump Kit

    $490.67 - $509.57
    1
  15. March Submersible Magnetic Drive Pump

    $487.97 - $1,420.87
    2
  16. Jabsco Self-Priming Diesel Transfer Pump

    $486.63
  17. Jabsco Shower Drain and Bilge Pump - 37202-2012

    $486.62
    0
  18. Jabsco Ultra-Max Water Pressure Pump Set - 59451-1012

    $483.94
    0
  19. Jabsco Single-Diaphragm Filterless Waste Pump

    $467.73 - $509.58
    0
  20. KoolAir PM1000 Air Cooled Magdrive Pump

    $442.09
    3
  21. Blue Sea Systems M2 OLED Digital Bilge Meter - 1842

    $439.36
    0
  22. SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

    $427.24 - $482.59
    0
  23. Rule General Purpose Centrifugal Pump - 17A

    $423.18
    0
  24. Whale Bilge IC Automatic Remote Mounted Bilge Kit

    $413.72 - $477.17
    1
  25. SHURflo Pro Washdown Kit II Ultimate

    $409.69 - $537.94
    0
  26. Whale Gusher 10 Manual Bilge/Waste Pump

    $405.62
    1
  27. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $398.87 - $400.22
    0
  28. Jabsco Marine Accumulator Tank - 18810-0000

    $397.52
    0
  29. KoolAir PM500 Submersible Magdrive Pump

    $396.19
    1
  30. Jabsco NEMP 40/4 Magnetically Coupled Centrifugal Pump - 436977

    $396.18
    0
  31. Jabsco Shower Drain and Bilge Pump - 50880-1000

    $393.48
    0
  32. Rule Electronic Automatic Bilge Pump

    $385.37 - $550.08
    2
  33. SHURflo Replacement Diaphragm Pump - 8008-943-839

    $384.03
    0
  34. Whale High Pressure Washdown Pump - Elite Kit

    $379.98 - $471.14
    0
  35. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $379.98
  36. Whale Gulper Toilet Pump

    $374.57 - $448.82
    0
  37. Jabsco PAR-Max Series Bilge & Livewell Pump - 31705-0092

    $358.38
    0
  38. Whale Marine Accumulator Pump and Accumulator Tank Kit

    $352.99
    1
  39. Jabsco PAR-Max HD6 Marine Freshwater Delivery Pump

    $350.29 - $388.09
    0
  40. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $347.58
    0
  41. Raritan 53100 Series Macerator Pump

    $343.52 - $347.57
    0
  42. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $338.13
    0
  43. SHURflo Pro Blaster II Washdown Pump

    $327.34 - $485.29
    3
  44. Whale Gray Waste Water Sump Tank - GT0810B

    $327.32
    0
  45. SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

    $317.89
    0
  46. Jabsco 18590 Sealed Macerator Pump with Run-Dry Protection

    $317.87 - $336.77
    0
  47. Jabsco 12V PAR-Max HD5 Marine Freshwater Delivery Pump

    $315.19
    0
  48. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $312.47
    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.