Marine Pumps

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

    $323.99
  2. Johnson Ultima Automatic Bilge Pump

    $79.99 - $107.99
    1
  3. Johnson Aqua Jet WD Washdown Pump

    $117.99 - $208.99
    1
  4. Vetus Waste Water/Bilge Pump

    $624.99
  5. Whale Bilge IC Automatic Remote Mounted Bilge Kit

    $314.99 - $362.99
    1
  6. Groco SPO-60-N Positive Displacement Vane Pump

    $389.99 - $395.99
    0
  7. Rule Electronic Automatic Bilge Pump

    $287.99 - $427.99
    3
  8. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $207.99
    1
  9. Fynspray Traditional Galley Hand Pump with Faucet

    $463.99 - $545.99
    0
  10. Jabsco Hotshot Washdown Pump Kit - 12V

    $230.99 - $333.99
    2
  11. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $36.99 - $61.99
    2
  12. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $226.99
    1
  13. Plastimo 925 Manual Bilge/Waste Pump - 39539

    $193.99
    2
  14. Whale High Pressure Washdown Pump

    $152.99 - $168.99
    1
  15. Rule LoPro Automatic Bilge Pump - LP900S

    $92.99
    2
  16. SHURflo Piranha Livewell Pump

    $62.99 - $78.99
    0
  17. Jabsco Single-Diaphragm Filterless Waste Pump

    $355.99 - $378.99
    0
  18. March TE-6T-MD 1-Phase 0.5 HP Weg Motor Magnetic Drive Pump with Noryl Motor Bracket - 0153-0163-0100

    $1,055.99
  19. Johnson Aqua Jet Flow Master WPS 5.0 Water Pressure Pump

    $285.99 - $294.99
  20. Whale Gray Waste Water Sump Tank - GT0810B

    $242.99
    0
  21. Rule Standard Bilge Pump with Float Switch

    $58.99 - $88.99
    14
  22. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $200.99
    0
  23. Whale Universal Freshwater Pressure Pump

    $156.99 - $162.99
    0
  24. Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

    $170.99
    0
  25. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $307.99
    1
  26. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $124.99 - $134.99
    1
  27. SHURflo High Flow Bilge Pump

    $128.99 - $177.99
    2
  28. Raritan 53100 Series Macerator Pump

    $300.99 - $314.99
    2
  29. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $132.99
    1
  30. Jabsco NEMP 50/7 Magnetically Coupled Centrifugal Pump - 436979

    $392.99
    0
  31. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $282.99
    0
  32. Rule Evacuator High Volume Utility Pump - 7700D

    $453.99
  33. Jabsco CE Commercial Duty Water Puppy Pump

    $432.99 - $443.99
  34. 20% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

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

    MSRP: $378.99 - $479.99
    $378.99 - $383.99
    0
  35. Johnson Hand Pump

    $39.99
    0
  36. Whale Universal Freshwater Pressure Pump - UF1815

    $207.99
    0
  37. Groco SPO-60-R Positive Displacement Vane Pump

    $553.99 - $559.99
    0
  38. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $358.99 - $372.99
    0
  39. SHURflo High Flow Dual Water Pump System

    $1,072.99 - $1,136.99
  40. SHURflo High Flow Livewell Pump

    $191.99 - $200.99
    1
  41. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $203.99 - $210.99
    1
  42. Whale High Pressure Washdown Pump Kit

    $209.99
    1
  43. Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

    $168.99 - $216.99
    1
  44. Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $119.99
    0
  45. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $108.99
    1
  46. Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $20.99
    4
  47. March AC-3CP/3M-MD Wet End Kit - 0130-0185-0100

    $185.99
  48. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $213.99
    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.