Pumps

  1. 23% off

    Jabsco Hotshot Heavy Duty Washdown Pump

    $262.54 - $398.89
    $262.54 - $359.74
    2
  2. Rule Rule-A-Matic Plus Float Switch

    $77.53 - $81.58
  3. Whale Gusher Urchin Manual Bilge/Waste Pump

    $97.80 - $139.65
    0
  4. Johnson Heavy Duty Non-Automatic Bilge Pump

    $151.81 - $282.78
    1
  5. Jabsco 12V Cyclone Centrifugal Pump - 50840-0012

    $617.58
  6. Whale Marine Accumulator Tank - PT0200

    $180.30
    0
  7. Johnson Multiple Port Shower Sump System

    $190.95 - $201.75
    0
  8. Whale Universal Freshwater Pressure Pump - UF1815

    $294.93
    0
  9. SHURflo Bait Sentry Magnetic Drive Livewell Pump

    $181.52 - $203.10
    0
  10. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $312.47
    0
  11. Johnson Aqua Jet WD Washdown Pump Kit

    $296.29 - $346.24
    0
  12. Fynspray Traditional Galley Hand Pump with Faucet

    $579.76 - $682.36
    0
  13. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $338.13
    0
  14. Raritan 53100 Series Macerator Pump

    $343.52 - $347.57
    0
  15. 37% off

    Rule 3-Way Lighted Panel Switch

    $57.28 - $62.68
    $39.33 - $57.28
    0
  16. 29% off

    Attwood Sahara MK2 Automatic Bilge Pump

    $72.13 - $150.47
    $72.13 - $145.07
    1
  17. Jabsco Single-Diaphragm Filterless Waste Pump

    $467.73 - $509.58
    0
  18. Whale Mark V Manual Sanitation/Waste Pump

    $223.37 - $257.12
    0
  19. SHURflo Macerator Pump

    $286.82 - $366.47
    0
  20. 18% off

    Johnson Ultima Automatic Bilge Pump

    $97.78 - $146.38
    $79.32 - $146.38
    1
  21. Whale Gusher Titan Manual Bilge/Waste Pump

    $208.52 - $234.17
    0
  22. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $269.28
    0
  23. Plastimo 925 Manual Bilge/Waste Pump - 39539

    $222.00
    0
  24. Johnson Aqua Jet Washdown Pump

    $228.78 - $281.43
    1
  25. Plastimo 1038 Manual Bilge/Waste Pump - 39541

    $224.70
    0
  26. Water Witch Bilge Pump Switch - 217

    $85.63
    0
  27. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $286.82
    0
  28. Jabsco 12V PAR-Max HD3 Marine Freshwater Delivery Pump

    $222.03
    0
  29. Groco PST Series Pressure Storage/Accumulator Tank

    $296.27 - $1,609.97
    0
  30. 14% off

    Jabsco Shower Drain and Bilge Pump - 50880-1000

    $393.48
    $334.55
    0
  31. Globe 075 Run-Dry Impeller - 01-12-1030

    $62.68
    1
  32. Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $157.20
    0
  33. Whale Gulper Toilet Pump

    $374.57 - $448.82
    0
  34. Whale Gusher Pump MK 10 Service Kit

    $71.03
    1
  35. Sherwood Rubber Impeller Kit - 17000K-SHW

    $89.68
    0
  36. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $347.58
    0
  37. Whale Deck Plate Kit with Lid - DP8904

    $48.03
    0
  38. Rule Electronic Automatic Bilge Pump

    $385.37 - $550.08
    1
  39. Rule Hose Barb

    $11.38 - $19.94
  40. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $244.97 - $253.07
    0
  41. Reverso SRK Oil Pump Repair Kit without Seal

    $57.28
    0
  42. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $263.87
    0
  43. Whale Water Pump Service Kit - AK8050

    $76.78
    0
  44. Rule LoPro Automatic Bilge Pump - LP900S

    $124.80
    0
  45. Jabsco Major Service Kit - 50095-1000

    $177.43
    1
  46. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $142.33
    0
  47. Sherwood Rubber Impeller Kit - 27000K-SHW

    $142.33
    0
  48. Johnson Macerator Pump - 10-24453-01

    $201.77
    0

About 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.