• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

TD-Pump.com

  • Air Pump
    • Air Mattress Pump
    • Vacuum Pump
  • Water Pump
    • Fountain Pump
    • Pond Pump
    • Pool Pump
  • Fuel Pump
  • Sprinkler
    • Rachio

Marine Fresh Water Pump

Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh

This is the best choice of other customers buying products related to marine fresh water pump. For more possibilities, take a look at our full list of Marine Fresh Water Pump or use the search box.

  • Bestseller No. 1 Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh
    Water Diaphragm Self Priming Pump 3.0 Gallons/min...
    $69.99
    Buy on Amazon
    SaleBestseller No. 2 Shurflo 2088-554-144 Fresh Water Pump, 12 Volts, 3.5 Gallons Per Minute, 45 Psi
    Shurflo 2088-554-144 Fresh Water Pump, 12 Volts,...
    (1156)
    $58.67
    Buy on Amazon
    Bestseller No. 3 SHURFLO Aqua King Ii 4.0 Fresh Water Pump, 12v
    SHURFLO Aqua King Ii 4.0 Fresh Water Pump, 12v
    $168.50
    Buy on Amazon
  • Table of Contents

    • 1 Best Marine Fresh Water Pump Reviews
    • 2 Offers and Discounts
    • 3 Buy Marine Fresh Water Pump Online
      • 3.1 Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh
      • 3.2 Shurflo 2088-554-144 Fresh Water Pump, 12 Volts, 3.5 Gallons Per Minute, 45 Psi
      • 3.3 SHURFLO Aqua King Ii 4.0 Fresh Water Pump, 12v
      • 3.4 SHURFLO Aqua King II Automtic Fresh Water Pump, 3 GPM, 12V
      • 3.5 SEAFLO DC Diaphragm Pump - 12v, 3.0 GPM, 45PSI w/Automatic Switch
      • 3.6 bayite 12V DC Fresh Water Pump with 2 Hose Clamps 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch 4.5 L/Min 1.2 GPM 80 PSI Adjustable for RV Camper Marine Boat Lawn
      • 3.7 SEAFLO 42-Series Water Pressure Diaphragm Pump w/Variable Flow For Reduced Cycling - 12V, 3.0GPM, 55PSI
      • 3.8 SEAFLO 12V Water Pressure Diaphragm Pump 5.5 GPM 60 PSI for Boat Marine RV Caravan Industrial
      • 3.9 Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine
      • 3.10 Seaflo 12V 3.0 GPM 45 PSI Water Diaphragm Pressure Pump - 4 Year Warranty!!!
      • 3.11 SEAFLO 55-Series Diaphragm Pump - 12V DC, 5.5 GPM, 60 PSI
      • 3.12 SEAFLO 12V 5.5 GPM 60 PSI Water Diaphragm Pressure Pump
      • 3.13 Jabsco 31395-0092 Marine ParMax 2.9 Water System Pump (2.9-GPM, 50-PSI, 12-Volt), Black
      • 3.14 12V Flow Max Water Pump
      • 3.15 OMMO 12V DC Fresh Water Pump, 60W RV Diaphragm Pump with 2 Hose Clamps, 4.5 L/Min 1.2 GPM 85 PSI Self Priming Sprayer Pump with Pressure Switch for RV Marine Boat Lawn
      • 3.16 Amarine Made 12v Water Pressure Diaphragm Pump 4.3 L/min 1.1 GPM 35 PSI - Caravan/rv/Boat/Marine
      • 3.17 New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm 35 PSI Self Priming PUMP
      • 3.18 bayite 12V DC Fresh Water Pressure Diaphragm Pump with Hose Clamps Self Priming Sprayer Pump with Pressure Switch 4 L/Min 1.0 GPM 80 PSI for RV Camper Marine Boat
      • 3.19 bayite 12V DC Fresh Water Pump 7.5 L/Min 2 GPM 100 PSI Adjustable 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat
      • 3.20 Shurflo 4048153E75 Electric Water Pump
    Buy  Holley Fuel Pump

    Best Marine Fresh Water Pump Reviews

    Selected reviews, tips and more info:

    Offers and Discounts

    SaleBestseller No. 1
    Shurflo 2088-554-144 Fresh Water Pump, 12 Volts, 3.5 Gallons Per Minute, 45 Psi
    Positive Displacement 3 Chamber Diaphragm Pump; Check Valve: (1-Way Operation) Prevents Reverse Flow
    −10% $58.67
    SaleBestseller No. 2
    SHURFLO Aqua King II Automtic Fresh Water Pump, 3 GPM, 12V
    Shurflo; 4138-111-E65
    −38% $78.01
    SaleBestseller No. 3
    bayite 12V DC Fresh Water Pump with 2 Hose Clamps 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch 4.5 L/Min 1.2 GPM 80 PSI Adjustable for RV Camper Marine Boat Lawn
    The pump in combination with a low backpressure water system can exceed all expectations
    −11% $29.43
    SaleBestseller No. 4
    Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine
    Built-in 35 PSI pressure switch for automatic stop/start; Self-priming allows it to be mounted above tank; able to run dry
    −21% $23.64
    SaleBestseller No. 5
    Seaflo 12V 3.0 GPM 45 PSI Water Diaphragm Pressure Pump - 4 Year Warranty!!!
    4 Year Warranty from Authorized Seaflo USA Dealer!!!; 3.0 Gallons Per Minute flow, 45 psi; Self Priming
    −24% $53.40
  • Buy Marine Fresh Water Pump Online

  •  
    Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh

    Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh

    • (1)Diaphragm Pump,(1) set of instructions,(2) 1/2" barbed hose adaptors,(1) 50 mesh inlet strainer
    • 3.0 Gallons Per Minute capacity flow, and 45 PSI pressure setting
    • Self priming, smooth, silent operation and can run dry without damage
    • Voltage: 12 VDC Dimensions: 7.84" X 5.00" X 4.62" Amps: 3.0 (6.0 Max. Amps)
    • 4-Year Warranty
    $69.99
    Buy on Amazon
     
    Buy  Generac Water Pump
    Shurflo 2088-554-144 Fresh Water Pump, 12 Volts, 3.5 Gallons Per Minute, 45 Psi
    1,156 Reviews

    Shurflo 2088-554-144 Fresh Water Pump, 12 Volts, 3.5 Gallons Per Minute, 45 Psi

    • Positive Displacement 3 Chamber Diaphragm Pump
    • Check Valve: (1-Way Operation) Prevents Reverse Flow
    • CAM: 3.5 Degree
    • Motor: Permanent Magnet, P/N 11-173-01, Thermally Protected
    • Voltage: 12 VDC Nominal
    $58.67
    Buy on Amazon
     
    SHURFLO Aqua King Ii 4.0 Fresh Water Pump, 12v

    SHURFLO Aqua King Ii 4.0 Fresh Water Pump, 12v

    • Shurflo
    • 4148-153-E75
    $168.50
    Buy on Amazon
     
    SHURFLO Aqua King II Automtic Fresh Water Pump, 3 GPM, 12V

    SHURFLO Aqua King II Automtic Fresh Water Pump, 3 GPM, 12V

    • Shurflo
    • 4138-111-E65
    $78.01
    Buy on Amazon
     
    SEAFLO DC Diaphragm Pump - 12v, 3.0 GPM, 45PSI w/Automatic Switch

    SEAFLO DC Diaphragm Pump - 12v, 3.0 GPM, 45PSI w/Automatic Switch

    • UL 778 & CSA 22.2 Certified
    • 12 Volt, 3.0GPM, 45PSI Fully Automatic Diaphragm Pump
    • Serves 3 or more 1/2” (13 mm) outlets
    • Easy to install and service!
    • Threaded connections with multiple fittings
    $64.99
    Buy on Amazon
     
    bayite 12V DC Fresh Water Pump with 2 Hose Clamps 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch 4.5 L/Min 1.2 GPM 80 PSI Adjustable for RV Camper Marine Boat Lawn

    bayite 12V DC Fresh Water Pump with 2 Hose Clamps 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch 4.5 L/Min 1.2 GPM 80 PSI Adjustable for RV Camper Marine Boat Lawn

    • The patented design delivers smooth & consistent flow at all ranges of operation, while drawing low current
    • Inlet and Outlet: 3/8-inch hose barb ports. Vertical Suction Lift: 6.6ft (2m). Adjustable CUT-OFF Pressure: Default 80-85PSI, MAX 100 PSI(5.5Bar). It doesn't mean 4.5L/min jet at 100PSI. Comes with 2 tube clamps
    • The pump body is sealed to prevent incidental moisture and dust from entering. The pump can not run continuously more than 6 hours. Able to operate in a wet environment. Self priming function allows it to be mounted above water tank
    • Sealed switches and electro coating to inhibit corrosion. Soft rubber mounting tabs to reduce vibrations. When installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation
    • The pump in combination with a low backpressure water system can exceed all expectations
    $29.43
    Buy on Amazon
     
    Buy  Grundfos Water Pump
    SEAFLO 42-Series Water Pressure Diaphragm Pump w/Variable Flow For Reduced Cycling - 12V, 3.0GPM, 55PSI

    SEAFLO 42-Series Water Pressure Diaphragm Pump w/Variable Flow For Reduced Cycling - 12V, 3.0GPM, 55PSI

    • UL 778 & CSA 22.2 Certified
    • 12 Volt, 3.0 GPM, 55 PSI Positive Displacement Pump
    • Variable Flow With Bypass Technology For Reduced Cycling!
    • Self-Priming And Capable Of Run Dry Operation
    • 4 Year Warranty comes standard on all SEAFLO products
    $64.99
    Buy on Amazon
     
    SEAFLO 12V Water Pressure Diaphragm Pump 5.5 GPM 60 PSI for Boat Marine RV Caravan Industrial

    SEAFLO 12V Water Pressure Diaphragm Pump 5.5 GPM 60 PSI for Boat Marine RV Caravan Industrial

    • NEW 12V Self-Priming Water Pressure Pump
    • 5 Chamber positive displacement diaphragm pump
    • Extremely efficient, very low current draw and offer high capacity output
    • Thermal overload and ignition protection
    • Capacity: 5.5 Gallons per minute (20.8 Litres per minute)
    $117.99
    Buy on Amazon
     
    Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine

    Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine

    • The 21-Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing
    • The 21-series of diaphragm pumps are self-priming and can be run dry without harm. It provides up to 1.2 gallons per minute
    • Built-in 35 PSI pressure switch for automatic stop/start
    • Self-priming allows it to be mounted above tank; able to run dry
    • 1.2 gallons per minute (4.2 liters per minute) Built-in thermal protector; 3/8-inch hose barb ports
    $23.64
    Buy on Amazon
     
    Seaflo 12V 3.0 GPM 45 PSI Water Diaphragm Pressure Pump - 4 Year Warranty!!!

    Seaflo 12V 3.0 GPM 45 PSI Water Diaphragm Pressure Pump - 4 Year Warranty!!!

    • 4 Year Warranty from Authorized Seaflo USA Dealer!!!
    • 3.0 Gallons Per Minute flow, 45 psi
    • Self Priming
    • 1/2" Threaded NPT Inlet/Outlet - includes 1/2" Barbed Hose Adapters - Mesh Inlet Strainer
    • 12V DC Current Draw 3.0 amps (6.0 Max Amps)
    $53.40
    Buy on Amazon
     
    SEAFLO 55-Series Diaphragm Pump - 12V DC, 5.5 GPM, 60 PSI

    SEAFLO 55-Series Diaphragm Pump - 12V DC, 5.5 GPM, 60 PSI

    • 12V Self-Priming Water Pressure Pump
    • 5.5 GPM and 60 PSI
    • New robust pressure switch
    • Thermal overload and ignition protection
    • 4 Year Warranty
    $119.99
    Buy on Amazon
     
    SEAFLO 12V 5.5 GPM 60 PSI Water Diaphragm Pressure Pump

    SEAFLO 12V 5.5 GPM 60 PSI Water Diaphragm Pressure Pump

    • 4-Year Warranty, if it doesn't have a 4 year warranty, it's not a genuine SEAFLO product!
    • 5.5 Gallons Per Minute (20.82 LPM) capacity flow, and 60 PSI pressure switch
    • Priming Capabilities 6 feet (1.8 m) suction lift, Inlet/Outlet Ports 1/2″-14 MNPT
    • 16 AWG, 4.5″ long with/Leads 2-Pin connector, includes 2 1/2" barbed fittings and 1 strainer
    • Current Draw: 8 Amp (max. 17 Amp), 5 chamber positive displacement diaphragm pump, self priming, capable of being run dry
    $119.99
    Buy on Amazon
     
    Jabsco 31395-0092 Marine ParMax 2.9 Water System Pump (2.9-GPM, 50-PSI, 12-Volt), Black

    Jabsco 31395-0092 Marine ParMax 2.9 Water System Pump (2.9-GPM, 50-PSI, 12-Volt), Black

    • Self-priming up to 10'
    • Dry running capability
    • Screw-less diaphragm design eliminates possible leak paths
    • Corrosion resistant
    $92.30
    Buy on Amazon
     
    12V Flow Max Water Pump

    12V Flow Max Water Pump

    • Self-priming
    • Certified to NSF/ANSI 372 by CSA
    • Quiet, Disturbance-Free Operation
    • Averages 50 PSI with 3 gallons per minute water flow
    • Pump can run dry without incurring damage
    • Heavy-duty, corrosion resistant motor
    $56.63
    Buy on Amazon
     
    OMMO 12V DC Fresh Water Pump, 60W RV Diaphragm Pump with 2 Hose Clamps, 4.5 L/Min 1.2 GPM 85 PSI Self Priming Sprayer Pump with Pressure Switch for RV Marine Boat Lawn

    OMMO 12V DC Fresh Water Pump, 60W RV Diaphragm Pump with 2 Hose Clamps, 4.5 L/Min 1.2 GPM 85 PSI Self Priming Sprayer Pump with Pressure Switch for RV Marine Boat Lawn

    • 🌸SEALED PUMP BODY DUSTPROOF: OMMO Diaphragm pump has sealed switch and coating to prevent corrosion, the body is sealed, to prevent incidental moisture and dust from entering. More resistant to corrosion and high temperatures, more durable
    • 🌸12V DC WATER PUMP, BEST CHOICE: OMMO diaphragm PUMP is configured with a power of 60W, a WATER flow of 4.5 L/Min 1.2 GPM, and it delivers smooth & consistent flow at all ranges of operation while drawing low current
    • 🌸SELF PRIMING SPRAYER PUMP: It designs with the self-priming function to prevent liquid from backflow in the pump. The function allows it to be mounted above the water tank, Do NOT submerge it in water
    • 🌸DIAPHRAGM PUMP WITH CUT-OFF PRESSURE: This is a diaphragm pump that automatically cuts off the pressure, it with a built-in pressure switch. The maximum pressure is 85 PSI. It will stop automatically when overpressure and it will start automatically when the pressure is below the standard
    • 🌸EASY CONNECTING: Connect the water pump to the inlet and outlet pipes, Install a filter at the water inlet. Turn on the power and the pump starts to run. Widely used for RV Camper, Garden sprinklers, shower, water taps in the boat, caravan or motor home, spray agricultural chemicals, fertilizer, bug spray
    $24.99
    Buy on Amazon
     
    Amarine Made 12v Water Pressure Diaphragm Pump 4.3 L/min 1.1 GPM 35 PSI - Caravan/rv/Boat/Marine

    Amarine Made 12v Water Pressure Diaphragm Pump 4.3 L/min 1.1 GPM 35 PSI - Caravan/rv/Boat/Marine

    • On-demand, automatic water pump for small boats, campers, and vans
    • Built-in 35 PSI pressure switch for automatic stop/start
    • Self-priming--allows it to be mounted above tank; able to run dry
    • Built-in thermal protector; 3/8-inch hose barb ports
    • 1.1 Gallons per minute (4.2 Litres per minute) ;The New Pump have some water inside due to factory test, every pump will undergo a rigorous test before put on the market
    $19.99
    Buy on Amazon
     
    New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm 35 PSI Self Priming PUMP

    New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm 35 PSI Self Priming PUMP

    • Compact design packs a punch!
    $29.99
    Buy on Amazon
     
    bayite 12V DC Fresh Water Pressure Diaphragm Pump with Hose Clamps Self Priming Sprayer Pump with Pressure Switch 4 L/Min 1.0 GPM 80 PSI for RV Camper Marine Boat

    bayite 12V DC Fresh Water Pressure Diaphragm Pump with Hose Clamps Self Priming Sprayer Pump with Pressure Switch 4 L/Min 1.0 GPM 80 PSI for RV Camper Marine Boat

    • The patented design delivers smooth & consistent flow at all ranges of operation, while drawing low current; 3/8-inch hose barb ports; Vertical Suction Lift: 5ft (1.5m). Adjustable CUT-OFF Pressure : default 80 PSI, MAX 100 PSI. It doesn't mean 4L/min jet at 80 PSI
    • The balanced motor design incorporates precision ball bearings for long life, motor is equipped with an integral thermal breaker
    • All marine duty pumps have sealed switches and are finished with a Electro Coating to inhibit corrosion. This is NOT a submersible pump. Do NOT submerge it in water
    • The soft rubber mounting feet provide good cushion from vibration. When installed correctly, marine duty fresh water pumps provide years of quiet operation
    • The pump in combination with a low backpressure water system can exceed all expectations
    $17.56
    Buy on Amazon
     
    bayite 12V DC Fresh Water Pump 7.5 L/Min 2 GPM 100 PSI Adjustable 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat

    bayite 12V DC Fresh Water Pump 7.5 L/Min 2 GPM 100 PSI Adjustable 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat

    • The patented design delivers smooth & consistent flow at all ranges of operation, while drawing low current
    • Flow Rate: 2 GPM. Inlet and Outlet: 3/8-inch hose barb ports. Vertical Suction Lift: 6.6ft (2m). Adjustable CUT-OFF Pressure: Default 100PSI(5.5Bar), MAX 120 PSI. It doesn't mean 2GPM jet at 100PSI. Comes with 2 tube clamps
    • The pump body is sealed to prevent incidental moisture and dust from entering. The pump can not run continuously more than 6 hours. Able to operate in a wet environment. Self priming function allows it to be mounted above water tank
    • Sealed switches and electro coating to inhibit corrosion. Soft rubber mounting tabs to reduce vibrations. When installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation
    • The pump in combination with a low backpressure water system can exceed all expectations
    $30.99
    Buy on Amazon
     
    Shurflo 4048153E75 Electric Water Pump

    Shurflo 4048153E75 Electric Water Pump

    • 4 GPM, 55 PSI, 10 Amps
    • Smooth, high-powered flow
    • Reduced cycling with flow reaction technology
    • Self-priming to six vertical feet
    • Built-in check valve prevents back flow
    $145.44
    Buy on Amazon
    • Fresh Water Pump
    • Fresh Water Pump For Boat
    • Rv Fresh Water Pump
    • Marine Water Pump
    • Marine Air Conditioner Water Pump

    Last update 2020-07-02. Price and product availability may change.

    Filed Under: Pump Tagged With: Water Pump

    Pump

    • Water Filter Pump Backpacking
    • Pump Rules
    • Davinci Syrup Pump

    Copyright © 2025 · CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME. “As an Amazon Associate I earn from qualifying purchases.”