Marine Pumps

  1. Whale Gray Waste Water Sump Tank - GT0810B

    $242.99
    0
  2. March LC-2M-MD Submersible Magnetic Drive Pump

    $326.99 - $348.99
  3. Whale Gusher 10 Manual Bilge/Waste Pump

    $309.99
    2
  4. SHURflo Circulation Pump - 4728-110-E10

    $192.99
    2
  5. Whale Universal Freshwater Pressure Pump - UF1815

    $207.99
    0
  6. Imtra Fynspray Vertical Action Galley Pump

    $212.99 - $219.99
  7. Whale Shower and Sink Grey Water Waste System

    $522.99 - $531.99
    1
  8. Rule Electronic Automatic Bilge Pump

    $287.99 - $427.99
    3
  9. Whale Marine Accumulator Pump and Accumulator Tank Kit

    $259.99
    2
  10. Johnson Ultima Automatic Bilge Pump

    $79.99 - $107.99
    1
  11. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $380.99
    0
  12. Jabsco Sensor-Max II Variable Speed Freshwater Pump - V50AJ-115N-3A

    $414.99
  13. SHURflo High Flow Livewell Pump

    $191.99 - $200.99
    1
  14. Rule LoPro Automatic Bilge Pump - LP900S

    $92.99
    2
  15. Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

    $323.99
  16. SHURflo Piranha Livewell Pump

    $62.99 - $78.99
    0
  17. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $508.99
  18. SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

    $36.99 - $61.99
    2
  19. Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

    $168.99 - $216.99
    1
  20. Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

    $170.99
    0
  21. March TE-6T-MD 1-Phase 0.5 HP Weg Motor Magnetic Drive Pump with Noryl Motor Bracket - 0153-0163-0100

    $1,055.99
  22. Groco SPO-60-N Positive Displacement Vane Pump

    $389.99 - $395.99
    0
  23. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $200.99
    0
  24. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $203.99 - $210.99
    1
  25. Whale High Pressure Washdown Pump

    $152.99 - $168.99
    1
  26. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $226.99
    1
  27. Johnson Hand Pump

    $39.99
    0
  28. Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $119.99
    0
  29. SHURflo High Flow Bilge Pump

    $128.99 - $177.99
    2
  30. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $124.99 - $134.99
    1
  31. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $108.99
    1
  32. Groco Deck Wash Pump Kit

    $607.99 - $1,283.99
    3
  33. Rule Standard Bilge Pump with Float Switch

    $58.99 - $88.99
    14
  34. Fynspray Traditional Galley Hand Pump with Faucet

    $466.99 - $548.99
    0
  35. SHURflo Pro Washdown Kit II Ultimate

    $304.99 - $399.99
    1
  36. Vetus Waste Water/Bilge Pump

    $624.99
  37. Raritan 53100 Series Macerator Pump

    $300.99 - $314.99
    2
  38. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $307.99
    1
  39. Whale Water Pump Service Kit - AK2050

    $19.11
    6
  40. Seachoice Automatic Bilge Pump

    $50.99 - $59.99
    1
  41. Plastimo 1038 Manual Bilge/Waste Pump - 39541

    $174.99
    2
  42. Rule General Purpose Centrifugal Pump - 17A

    $328.99
    1
  43. Whale High Pressure Washdown Pump Kit

    $209.99
    1
  44. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $213.99
    0
  45. Jabsco Hotshot Washdown Pump Kit - 12V

    $230.99 - $333.99
    2
  46. Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $20.99
    4
  47. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $358.99 - $372.99
    0
  48. March Submersible Magnetic Drive Pump

    $1,216.99
    11

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.