Pumps

  1. SHURflo Aqua King II Fresh Water Pump

    $129.99 - $372.99
    10
  2. March Submersible Magnetic Drive Pump

    $360.99 - $1,051.99
    0
  3. March Magnetic Drive Pump

    $399.99 - $425.99
    1
  4. Groco 155 Series Waste Macerator Pump

    $733.99 - $756.99
    0
  5. Jabsco 18590 Sealed Macerator Pump with Run-Dry Protection

    $235.99 - $249.99
    0
  6. 26% off

    Rule Standard Bilge Pump

    $23.99 - $277.99
    $23.99 - $273.99
    1
  7. Dometic TW12 SaniPump Discharge Pump

    $439.99
    0
  8. SHURflo Replacement Diaphragm Pump - 8008-943-839

    $283.99
    0
  9. Jabsco PAR-Max HD4 Marine Freshwater Delivery Pump

    $154.99 - $219.99
    1
  10. IWAKI America Magnetic Drive Raw Water Pump

    $207.99 - $566.99
    0
  11. 23% off

    Rule Rule-Mate Automatic Submersible Bilge Pump

    $199.99 - $295.99
    $199.99 - $290.99
    0
  12. Whale Shower and Sink Grey Water Waste System

    $505.99 - $514.99
    0
  13. Whale Gulley IC Shower Waste Pump Kit

    $325.99
    1
  14. Whale Gulper 320 High Capacity Bilge Pump

    $211.99 - $216.99
    0
  15. Whale Gulper 220 Shower Waste/Grey Water Pump

    $192.99 - $197.99
    1
  16. Whale Universal Freshwater Pressure Pump

    $157.99 - $163.99
    0
  17. SHURflo Pro Blaster II Washdown Pump

    $228.99 - $332.99
    0
  18. Whale Grey IC Shower Waste Pump Kit

    $351.99 - $364.99
    1
  19. Jabsco 12V PAR-Max HD5 Marine Freshwater Delivery Pump

    $233.99
    0
  20. Johnson Multiple Port Shower Sump System

    $125.99 - $132.99
    0
  21. KoolAir PM500 Submersible Magdrive Pump

    $292.99
    0
  22. Whale SuperSub Smart IC Automatic Bilge Pump

    $63.99 - $107.99
    0
  23. Rule Automatic Shower & Sink Drain Sump Box System

    $139.99 - $211.99
    0
  24. Jabsco Shower Drain and Bilge Pump - 37202-2012

    $349.99
    0
  25. KoolAir PM1000 Air Cooled Magdrive Pump

    $326.99
    0
  26. Jabsco Ultra-Max Water Pressure Pump Set - 59451-1012

    $357.99
    0
  27. 23% off

    Rule Automatic Bilge Pump

    $94.99 - $221.99
    $77.26 - $221.99
    0
  28. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $210.99
    0
  29. Whale Gusher Mk3 Manual Galley Foot Pump

    $122.99
    0
  30. Jabsco Marine Accumulator Tank - 30573-0000

    $87.99
    0
  31. Jabsco Marine Accumulator Tank - 18810-0000

    $262.99
    0
  32. Jabsco PAR-Max Series Bilge & Livewell Pump - 31705-0092

    $257.99
    0
  33. SHURflo Macerator Pump

    $210.99 - $268.99
    0
  34. SHURflo Blaster II Washdown Pump Kit

    $167.99 - $180.99
    0
  35. 19% off

    Johnson Aqua Jet WPS Water Pressure Pump

    $107.99 - $194.99
    $107.99 - $157.94
    0
  36. Whale Gusher Titan Manual Bilge/Waste Pump

    $152.99 - $171.99
    0
  37. SHURflo Upper Housing Assembly - 94-801-10

    $56.99
    1
  38. Rule Rule-A-Matic-A-Matic Bilge Pump Float Switch

    $43.99 - $47.99
    0
  39. Attwood Sahara Automatic Bilge Pump

    $54.99 - $107.99
    0
  40. 35% off

    Jabsco 12V PAR-Max Marine Freshwater Delivery Pump

    $100.99 - $135.99
    $65.52 - $135.99
    0
  41. Whale Marine Accumulator Pump and Accumulator Tank Kit

    $260.99
    1
  42. Whale Gulper Toilet Pump

    $274.99 - $328.99
    0
  43. Cal Marine MS1200 Water Circulation Pump

    $525.99
    0
  44. Jabsco Single-Diaphragm Filterless Waste Pump

    $346.99 - $358.99
    0
  45. 15% off

    Rule Rule-Mate Fully Automated Bilge Pump

    $69.99 - $135.99
    $63.89 - $135.99
    0
  46. Rule Rule-A-Matic Plus Float Switch

    $56.99 - $61.99
  47. 19% off

    SHURflo Pro Blaster II Pro Washdown Kit Deluxe

    $286.99 - $369.99
    $232.46 - $369.99
    0
  48. Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

    $199.99
    0
 
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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.