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Marine Pumps There are 257 products.

Marine Pumps
Marine Pumps - freshwater, saltwater, washdown, bilge, centrifugal, magnetic drive, dry running waste and more. See here! Top brands, Free US Shipping!
  • JA 42755-0092
    Available

    JABSCO VFLO 5.0GPM Water Pressure System 12V

    JABSCO 42755-0092 - VFLO 5.0GPM Water Pressure System 12V, Electronic Speed Control Built-in to Provide Up To 5.0GPM at a Constant 40psi, Shut-Off 60psi, 1/2" Hose Barb and 1/2" Qest Port Fittings. *Replaces JA 31750-0000

    JABSCO 42755-0092 - VFLO 5.0GPM Water Pressure System 12V, Electronic Speed Control...

    JABSCO 42755-0092 - VFLO 5.0GPM Water Pressure System 12V, Electronic Speed Control Built-in to Provide Up To 5.0GPM at a Constant 40psi, Shut-Off 60psi, 1/2" Hose Barb and 1/2"...

    $310.99

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  • JOHNSON CM10P7-1 10-24501-03
    Available

    JOHNSON CM10P7-1 Mag Drive Centrifugal Circulating Pump 12V, 5/8" Hose Ports, 4.0GPM

    JOHNSON CM10P7-1 JS 10-24501-03. Compact Magnetic Driven centrifugal pump with high flow rates with low electric current consumption, ideally suited for circulating water in live fish tanks, heating, and cooling systems. Designed for continuous operation with water/glycol mixture (max. 60% glycol), fresh or salt water. Liquid temperature: Min -40F (-40C) Max +212F (+100°C). 5/8" Hose Ports, 4.0GPM

    JOHNSON CM10P7-1 JS 10-24501-03. Compact Magnetic Driven centrifugal pump with high...

    JOHNSON CM10P7-1 JS 10-24501-03. Compact Magnetic Driven centrifugal pump with high flow rates with low electric current consumption, ideally suited for circulating water in...

    On sale! $142.00

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  • SHURFLO 4148-153-E75
    Available

    SHURFLO Diaphragm Pump Aqua King II Premium 4.0 12V

    SHURFLO 4148-153-E75 - Diaphragm Pump 4 Chamber, 12VDC Intermittent Duty Sealed Motor, Up To 4.0GPM Open Flow, 55PSI Adjust.e Demand Switch and Adjustable Bypass, 1/2” x 14 NPSM Male Threaded Ports, Two 1/2” Hose Barb Straight Swivel Fittings & a 50 Mesh Strainer That Connects Directly to the Pump Inlet Port, 10.4 Amps, Ignition Protected, CE Rated, Fresh Water Pump. *Replaces SF 4901-0211.

    SHURFLO 4148-153-E75 - Diaphragm Pump 4 Chamber, 12VDC Intermittent Duty Sealed Motor,...

    SHURFLO 4148-153-E75 - Diaphragm Pump 4 Chamber, 12VDC Intermittent Duty Sealed Motor, Up To 4.0GPM Open Flow, 55PSI Adjust.e Demand Switch and Adjustable Bypass, 1/2” x 14 NPSM...

    $223.99

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  • WH BP1552
    Available

    WHALE GULPER 220 Shower Waste / Gray Water Pump

    The WHALE GULPER 220 Shower Waste Pump WH BP1552 is a non-clogging filterless waste pump built on more than a decade of market leading pump technology. An ideal pump for handling shower or sink drain gray water waste.. Flow Rate: 3.7 GPM, Port Size: 3/4" and 1". Nominal Voltage: 12 Volt DC, Current Draw: 3.5. Amps, Fuse: 5 Amp. Multi-Purpose Pump for Sink, Shower, and Tank Drainage.

    The WHALE GULPER 220 Shower Waste Pump WH BP1552 is a non-clogging filterless waste...

    The WHALE GULPER 220 Shower Waste Pump WH BP1552 is a non-clogging filterless waste pump built on more than a decade of market leading pump technology. An ideal pump for...

    $182.99

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  • Rule 24DA
    Available

    Non-Automatic Submersible Electric 360 gph / 12V Bilge Pump

    These newly redesigned submersible bilge pumps build on the solid engineering and relentless testing that has made previous Rule models industry standards. Innovative improvements add function and protection not seen in bilge pumps. Water flow has been increased without increasing amperage draw by using an optimized impeller. Volts: 12V - Amps: 2.1A - Hose Dia: 3/4" Part Number: 24DA

    These newly redesigned submersible bilge pumps build on the solid engineering and...

    These newly redesigned submersible bilge pumps build on the solid engineering and relentless testing that has made previous Rule models industry standards. Innovative...

    $29.99

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  • Available

    Rule-A-Matic Plus Float Switch

    The Rule-A-Matic Plus Float Switch. Capacity: 20 A @ 12V, 10 A @ 24V, 6.5 A @ 32V. 14-gauge, abrasion-resistant, marine-grade wire enables use with pumps drawing up to 20amps. MFG#:40A Warranty: Two years.

    The Rule-A-Matic Plus Float Switch. Capacity: 20 A @ 12V, 10 A @ 24V, 6.5 A @ 32V....

    The Rule-A-Matic Plus Float Switch. Capacity: 20 A @ 12V, 10 A @ 24V, 6.5 A @ 32V. 14-gauge, abrasion-resistant, marine-grade wire enables use with pumps drawing up to 20amps....

    $44.09

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  • MA LC-2CP-MD
    Available

    MARCH PUMPS Mag-Drive Centrifugal Pump LC-2CP-MD 115V (300 GPH)

    MARCH PUMPS MA LC-2CP-MD 115V - Mag-Drive Centrifugal Pump 115V 60 Hz 5GPM (300 GPH) Open Air or Submersible 3/8"FTB and 3/4" MPT Inlet, 1/4" MPT Outlet.March Pumps Part Number: LC-2CP-MDDometic Part Number: 225500004 (Click Here To view)Free US Shipping!

    MARCH PUMPS MA LC-2CP-MD 115V - Mag-Drive Centrifugal Pump 115V 60 Hz 5GPM (300 GPH)...

    MARCH PUMPS MA LC-2CP-MD 115V - Mag-Drive Centrifugal Pump 115V 60 Hz 5GPM (300 GPH) Open Air or Submersible 3/8"FTB and 3/4" MPT Inlet, 1/4" MPT Outlet.March Pumps Part Number:...

    $284.99

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  • Headhunter Mach 5 Pump - Fresh Water
    Available

    Mach 5 Fresh Water Pump - 115 V / 60 Hz

    HEADHUNTER Mach 5 Fresh Water Pump - 115 V / 60 Hz / 9 Amps - integrated control system provides instant dry run protection, and allows the pumps to be used with or without a pressure accumulator tank. (# M5-115). Max Pressure 67 PSI, Max Flow 20 GPM, Suction/Discharge 1” MPT, 23lbs.

    HEADHUNTER Mach 5 Fresh Water Pump - 115 V / 60 Hz / 9 Amps - integrated control system...

    HEADHUNTER Mach 5 Fresh Water Pump - 115 V / 60 Hz / 9 Amps - integrated control system provides instant dry run protection, and allows the pumps to be used with or without a...

    $1,204.99

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  • DOMETIC PML250 115V
    Available

    DOMETIC PML250 115V

    NEW Dometic/Cruisair PML250 Seawater Pump - 250 GPH @ 3' - 115/60 Hz - HP: 1/35. Port Size: 3/8” FPT x ¼ MPT. The Dometic PML250 pump ensures a top cooling performance from your air conditioner. It has a liquid-cooled motor and can be run in open air or submerged. The proven magnetic drive eliminates the troublesome mechanical shaft seal. Ensure your onboard comfort. March Pumps Reference Number: LC-2CP-MD (Click Here to View)...

    NEW Dometic/Cruisair PML250 Seawater Pump - 250 GPH @ 3' - 115/60 Hz - HP: 1/35. Port...

    NEW Dometic/Cruisair PML250 Seawater Pump - 250 GPH @ 3' - 115/60 Hz - HP: 1/35. Port Size: 3/8” FPT x ¼ MPT. The Dometic PML250 pump ensures a top cooling performance from your...

    $364.00

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  • ob101
    Available

    OBERDORFER OB 101 Helical Rotor Pump

    OBERDORFER 101 Helical Rotor Pump - Aluminum, For 56 Frame Motor. All Bronze or Corrosion Resistant Aluminum Construction. 3/4" NPT. 8.5 GPM Max. Pressure: 100 PSI Max. Stator / Rotor: Buna Stator and Stainless Steel Rotor. Shaft Seal: Carbon Face Mechanical Seal. Motor / Drive: Easily Mounted to a 56 Frame Motor or 56C for explosion-proof motors. We can supply motors and assemble if required. 

    OBERDORFER 101 Helical Rotor Pump - Aluminum, For 56 Frame Motor. All Bronze or...

    OBERDORFER 101 Helical Rotor Pump - Aluminum, For 56 Frame Motor. All Bronze or Corrosion Resistant Aluminum Construction. 3/4" NPT. 8.5 GPM Max. Pressure: 100 PSI Max. Stator /...

    $1,663.20

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  • Cat Pumps 237 Plunger Pump - Nickel Plated Aluminum Bronze - 2.3 GPM - 1500 PSI
    Available

    Cat Pumps 237 Plunger Pump - Nickel Plated Aluminum Bronze - 2.3 GPM - 1500 PSI

    Cat Pump's 237 plunger pump has been used for decades on marine reverse osmosis systems. Up to 3.6 GPM, up to 1500 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. Nickel aluminum bronze. More information and specs below.

    Cat Pump's 237 plunger pump has been used for decades on marine reverse osmosis...

    Cat Pump's 237 plunger pump has been used for decades on marine reverse osmosis systems. Up to 3.6 GPM, up to 1500 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT....

    $1,329.00

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  • JA  31295-0092
    Available

    JABSCO Par-Max 1.9GPM Water Pressure System

    JABSCO 31295-0092 - Par-Max 1.9GPM Water Pressure System 12V 25psi Switch. Self-Priming to 10 ft. (3 m). Smooth Flow. Snap-in Ports. Built in Bypass - less Pulsation, reduces the need for an Accumulator Tank. Jabsco PAR-Max Water Pressure pumps have provided years of great service to many boaters. *Replaces JA 31295-0292.

    JABSCO 31295-0092 - Par-Max 1.9GPM Water Pressure System 12V 25psi Switch. Self-Priming...

    JABSCO 31295-0092 - Par-Max 1.9GPM Water Pressure System 12V 25psi Switch. Self-Priming to 10 ft. (3 m). Smooth Flow. Snap-in Ports. Built in Bypass - less Pulsation, reduces...

    $111.99

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