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Marine Pumps

A/C Circulation Pumps Baitwell & Livewell Pumps Bilge Pumps Fresh Water System Pumps Manual Pumps Utility Pumps Shower Sumps & Gray Water Pumps Waste & Macerator Pumps

278 Listed

  1. Whale Pump Piston and Spring Assembly Kit - AS0556

    $30.28
    0

  2. Whale Shower and Sink Grey Water Waste System

    $664.84 - $676.99
    1

  3. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $139.67
    0

  4. Whale Submersible Impeller Galley Pump

    $53.23 - $55.93
    0

  5. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $47.83
    0

  6. Whale SuperSub Smart IC Automatic Bilge Pump

    $93.73 - $143.68
    4

  7. Whale Universal Freshwater Pressure Pump - UF1815

    $266.58
    0

  8. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $93.73
    1

  9. Whale Water Pump Service Kit - AK1557

    $42.28
    0

  10. Whale Water Pump Service Kit - AK2050

    $25.10
    5

  11. Whale Watermaster Automatic Pressure Pumps

    $166.67 - $173.42
    0

  12. TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

    $41.08
    1

  13. Tera Pump Fuel and Liquid Transfer Pump - Manual - TRM20

    $30.30
    0

  14. SHURflo Bait Sentry Magnetic Drive Livewell Pump

    $176.12 - $195.00
    4

  15. SHURflo Blaster II Washdown Pump Kit

    $224.72 - $251.72
    4

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

    $298.99
    0

  17. SHURflo Circulation Pump - 8050-261-105

    $234.17
    0

  18. SHURflo Circulation Pump - 4728-110-E10

    $242.27
    0

  19. SHURflo Drive Assembly - 94-706-06

    $92.38
    0

  20. SHURflo Lower Diaphragm/Drive Assembly - 94-238-03

    $46.48
    1

  21. SHURflo Lower Housing Kit - 94-238-04

    $47.83
    0

  22. SHURflo Macerator Pump

    $255.77 - $325.97
    0

  23. SHURflo Macerator Pump with 180 deg. Port - 3200-101

    $253.07
    0

  24. SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

    $531.18
    0

  25. SHURflo Non-Automatic Bilge Pump

    $34.33 - $57.28
    1

  26. SHURflo Piranha Livewell Pump

    $78.88 - $91.03
    0

  27. SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

    $474.49 - $506.89
    1

  28. SHURflo Pro Washdown Kit II Ultimate

    $384.04 - $502.84
    0

  29. SHURflo Pro Blaster II Washdown Pump

    $307.09 - $452.89
    11
  30. 22% off

    SHURflo Pump Head Kit - 94-236-03

    $124.78
    $96.22
    1

  31. SHURflo Pump Head Kit - 94-236-14

    $154.48
    0

  32. Seachoice Handy Bilge Pump - 19151

    $50.55
    1

  33. Rule "C" Tournament Series Livewell/Baitwell Pump

    $88.33 - $103.20
    0

  34. Rule "FC" Tournament Series Livewell/Baitwell Pump

    $81.58 - $93.73
    1

  35. Rule "STC" Tournament Series Livewell/Baitwell Pump

    $88.33 - $103.18
    0

  36. Rule Automatic Shower & Sink Drain Sump Box System

    $189.61 - $282.76
    7

  37. Rule Electronic Automatic Bilge Pump

    $374.57 - $552.78
    2
  38. 19% off

    Rule Automatic Bilge Pump

    $124.78 - $278.72
    $124.78 - $278.72
    2

  39. Rule General Purpose Centrifugal Pump - 17A

    $428.58
    1

  40. Rule Gold Series Non-Automatic Bilge Pump

    $200.41 - $388.07
    2
  41. 25% off

    Rule Livewell Pump Stainless Steel Debris Strainer - 73

    $19.48
    $14.58
    0

  42. Rule LoPro Automatic Bilge Pump - LP900S

    $122.10
    1

  43. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $101.83
    1

  44. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $369.18
    0

  45. Rule Standard Bilge Pump

    $31.63 - $381.33
    9

  46. Rule Rule-Mate Fully Automated Bilge Pump

    $86.98 - $178.78
    4

  47. Rule Rule-Mate Automatic Submersible Bilge Pump

    $270.62 - $386.72
    3

  48. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Oil/Diesel

    $857.88 - $871.38
    0
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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.

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