Marine Pumps

  1. Fynspray Traditional Galley Hand Pump with Faucet

    $601.21 - $707.61
    0
  2. Cal Marine MS1200 Water Circulation Pump

    $927.43
    0
  3. Andersen Automatic Bailer

    $102.78 - $186.78
    0
  4. SHURflo Macerator Pump

    $293.22 - $374.42
    0
  5. Johnson Aqua Jet Washdown Pump

    $241.43 - $297.43
    1
  6. SHURflo Circulation Pump - 4728-110-E10

    $268.02
    0
  7. 9% off

    Jabsco Hotshot Washdown Pump Kit - 12V

    $324.04 - $487.84
    $324.04 - $487.84
    1
  8. Whale Mark V Manual Sanitation/Waste Pump

    $252.62 - $291.82
    0
  9. 29% off

    Attwood Sahara MK2 Automatic Bilge Pump

    $83.18 - $164.42
    $83.18 - $164.42
    2
  10. Groco SPO-60-R Positive Displacement Vane Pump

    $741.23 - $749.63
    0
  11. Reverso GP-301 Low Viscosity Gear Pump for Oil

    $555.02 - $573.22
    0
  12. Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

    $251.22
    0
  13. Groco SPO-60-N Positive Displacement Vane Pump

    $513.03 - $521.43
    0
  14. Jabsco Single-Diaphragm Filterless Waste Pump

    $535.43 - $647.43
    0
  15. Rule Electronic Automatic Bilge Pump

    $405.22 - $598.43
    2
  16. 9% off

    Johnson Heavy Duty Non-Automatic Bilge Pump

    $163.01 - $312.83
    $148.03 - $312.83
    1
  17. Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

    $707.63
    1
  18. Rule LoPro Automatic Bilge Pump - LP900S

    $130.80
    0
  19. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $392.63
    0
  20. 14% off

    Plastimo 925 Manual Bilge/Waste Pump - 39539

    $238.60
    $202.90
    1
  21. 14% off

    Plastimo 1038 Manual Bilge/Waste Pump - 39541

    $224.60
    $191.00
    1
  22. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $590.03
    0
  23. Whale Universal Freshwater Pressure Pump - UF1815

    $322.63
    0
  24. Johnson Aqua Jet WD Washdown Pump Kit

    $314.24 - $366.04
    0
  25. SHURflo High Flow Bilge Pump

    $170.02 - $233.02
    1
  26. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $312.83
    0
  27. Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $178.40
    0
  28. Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

    $252.63 - $286.23
    0
  29. Jabsco Single Stack Water System - 12V - 52520-1000

    $942.84
  30. 9% off

    Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $235.82 - $287.62
    $212.30 - $287.62
    0
  31. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $286.22 - $296.02
    1
  32. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $405.23
    1
  33. Rule "FC" Tournament Series Livewell/Baitwell Pump

    $90.18 - $98.58
    1
  34. SHURflo Piranha Livewell Pump

    $83.18 - $95.78
    0
  35. Imtra Fynspray Galley Pump

    $165.80
  36. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $161.58
    0
  37. Johnson Hand Pump

    $42.65
    0
  38. 14% off

    Whale High Pressure Washdown Pump - Elite Kit

    $433.23 - $488.56
    $415.37 - $472.43
    0
  39. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $179.80 - $199.40
    1
  40. Whale Water Pump Service Kit - AK2050

    $29.98
    4
  41. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $300.22
    0
  42. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $566.23
    0
  43. 9% off

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

    $322.63
    $290.43
    0
  44. Groco Vane Pump Master Service Kit - P-10 MASTER

    $185.38
    1
  45. Beckson Flex-A-Pump Manual Hand Pump

    $98.60 - $108.40
    0
  46. Jabsco CE Commercial Duty Water Puppy Pump

    $626.43 - $640.42
  47. Jabsco NEMP 40/4 Magnetically Coupled Centrifugal Pump - 436977

    $486.43
    0
  48. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $331.02
    0

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.