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Best Boat Water Pressure Pumps - Buying Guide

Last Updated: 07/20/2019

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Bestselling Boat Water Pressure Pumps on Amazon

  1. MAXZONE Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch (Blue - Automatic)
  2. SEAFLO 55-Series Washdown Pump Kit - 12V DC, 5.2 GPM, 70 PSI
  3. Seaflo Accumulator Tank Water Pump Flow Control Internal Bladder 125 psi 23.5 oz
  4. SEAFLO 110V 3.3 GPM 45 PSI Water Diaphragm Pressure Pump - 4 Year Warranty!!!
  5. Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine
  6. bayite 12V DC Fresh Water Pump 7.5 L/Min 2 GPM 100 PSI Adjustable 12 Volt Diaphragm Pump Self Primin...
  7. DasMarine 12V Automatic Submersible Boat Bilge Water Pump 760GPH 1100GPH Built-in Auto Float Switch
  8. Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump...
  9. Amarine Made 12v Water Pressure Diaphragm Pump 18.9 L/min 5.0 Gpm 60 Psi - Caravan/rv/Boat/Marine
  10. Jabsco 32605-0092 Marine ParMax 4.0 GPM Washdown Pump Kit, 60 PSI, 12 Volt

  #1

MAXZONE Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch (Blue - Automatic)

 Ean: 0191094860349   |    PartNumber: MB-B016   |   Asin: B072JKFV9Z

Compact, automatic, fully submersible electric pump
Built-in float switch! (No separate float switch is needed)
Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
No power use until pump is activated by internal float switch (when water level rises)
Compact, efficient, long life motor
Rustproof and corrosion resistant
Stainless steel shaft
High-impact durable plastic housing
Quick release strainer for easy maintenance
Extremely efficient, very low current
Draw and offer high capacity output
Water cooled long-life motors
Ignition protection to protect the pump against high current
Water/moisture tight seals
Silent and vibrationless operation
Anti-airlock protection
Will not burn out when run dry
Integrated float switch TEST button at rear of unit
Can be used with switch panel for manual override
Includes comprehensive user manual with installation instructions and wiring diagram

Features

  • Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M
  • Wire Lead(M): 1m; Outlet Diameter: 29mm/ 0.95 Inch; Width: Approx. 81mm
  • Built-in float switch! (No separate float switch is needed)
  • No power use until pump is activated by internal float switch (when water level rises)
  • Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
  • See more on Amazon...

Brand: MAXZONE   |   Manufacturer: Sailflo

Package Dimensions: 3.7 x 4.69 x 6.42 inches (9.4 x 11.9 x 16.3 cm)

Amazon Price: $29.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

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  #2

SEAFLO 55-Series Washdown Pump Kit - 12V DC, 5.2 GPM, 70 PSI

 Ean: 0647336949896   |   Asin: B07QMNMSWX

Features:

Complete washdown pump kit with spray nozzle and coiled hose Powerful 5-chamber positive displacement diaphragm pump, for smooth and quiet flow New, more robust pressure switch for longer life Professional grade pump - Ideal for cleaning boats, fish boxes, anchor wells, dinghies and caravans Multi-step corrosion protection and seamless motor body for enhanced weather protection Metal bracket and rubber mounting feet for stability, corrosion protection, and noise reduction Can run dry without damage Thermal overload and ignition protection PUMP:

Type: 5 Chamber positive displacement diaphragm pump, self priming, capable of being run dry Priming Capabilities: 6 feet (1.8 m) suction lift. Inlet/Outlet Ports: 1/2" -14MNPT. Wire Connections: 2-Pin/Leads. Weight: 8.2 lbs(3.72 kg). Voltage: 12V. Current: 18A Valves: EPDM. Diaphragm: Santoprene. MOTOR:

Temperature Limits:140 F (60 C) Max. Duty Cycle: Intermittent. Leads: 16 AWG, 4.5" long with 2-Pin connector/Leads.

Features

  • 12V Self-Priming Water Pressure Pump
  • 5.2 GPM and 70 PSI Pump
  • 20 Ft. Hosecoil with sprayer gun
  • New heavy duty robust pressure switch
  • 4 Year Warranty
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: SEAFLO

Package Dimensions: 6.18 x 10.87 x 11.73 inches (15.7 x 27.6 x 29.8 cm)

Amazon Price: $129.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $129.99

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  #3

Seaflo Accumulator Tank Water Pump Flow Control Internal Bladder 125 psi 23.5 oz

Model: SG_B01MUYL8F8_US   |    Mpn: SFAT-075-125-01   |    Ean: 0793945645466   |    PartNumber: SFAT-075-125-01   |   Asin: B01MUYL8F8

Accumulator tanks hold a reservoir of air down stream from the pump. The air acts as a cushion, absorbing pump and pressure fluctuations, smoothing the flow and making the system quieter. Accumulators allow the pump to reach shut-off pressure more smoothly which reduces the on/off cycle giving better control of water delivery.

Features

  • Reduces pump cycling
  • Smooths water faucet pulses
  • Pre-pressurzied to 10 psi with built-in diaphragm
  • Max pressure 125 psi
  • Soft rubber mounts - 1/2 NPT inlet/outlet
  • See more on Amazon...

Manufacturer: Seaflo

Package Dimensions: 4.84 x 7.68 x 11.34 inches (12.3 x 19.5 x 28.8 cm)

Amazon Price: $28.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $28.99

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  #4

SEAFLO 110V 3.3 GPM 45 PSI Water Diaphragm Pressure Pump - 4 Year Warranty!!!

 Ean: 0793945652211   |    PartNumber: SFPD1-033-45-33   |   Asin: B075V9RBYR

Dimensions 7.84" x 5" x 4.62" - Can Run Dry - Self Priming - Built in Check Valve

Features

  • 4 Year Warranty from Authorized Seaflo USA Dealer!!!
  • 3.3 Gallons Per Minute flow, 45 psi Self Priming
  • Includes standard three prong outlet plug
  • 1/2 Threaded NPT Inlet/Outlet - includes 1/2 Barbed Hose Adapters - Mesh Inlet Strainer
  • 110V AC Current Draw .75 amps (1.2 Max Amps)
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: Seaflo

Package Dimensions: 5.47 x 5.75 x 10.67 inches (13.9 x 14.6 x 27.1 cm)

Amazon Price: $99.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $99.99 | Used Price: $248.49

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  #5

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

Model: SFDP1-012-035-21   |    Mpn: SFDP1-012-035-21   |    Ean: 6164122152574   |    PartNumber: SFDP1-012-035-21   |   Asin: B00DLKT4OO

NEW 12V Self-Priming Water Pressure Pump 1.2 Gallons/Min (4.3 LPM) 35 PSI Product Details: This product is 100% brand new and comes in original color packing Powerful automatic pressure pump 1.2 Gallons Per Minute (4.3 LPM) capacity flow, and 35 PSI pressure Extremely efficient, very low current draw and offer high capacity output Self priming Smooth, silent operation Can run dry without damage Thermal overload and ignition protection Easy connecting system Low power draw Soft rubber mounts Professional grade pump - Ideal for marine, caravans/RV, and agriculture applications Built-in pressure switch, to automatically turn on and off as you turn your tap or nozzle on and off Beware of inferior non-genuine products on the market that claim to be just as good Specifications Voltage: 12V DC Flow capacity: 1.2 Gallons per minute (4.2 Litres per minute) Water pressure: 35 PSI Hose Outlets: Fixed 10mm (3/8") diam. hose tails Twin core wire Current Draw: 1.7 Amp (max. 2.7 Amp) Dimensions: Length 170mm x Width 100mm x Height 67mm Approvals: CE Applications For marine, RV, agriculture and recreational applications Suits all size boats, caravans, mobile homes, etc. For sinks, taps, showers, or toilets Other applications where you have to transfer water

Features

  • 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
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: Seaflo

Item Dimensions: 2.5 x 3.8 x 6.5 inches (6.4 x 9.7 x 16.5 cm)   |   Package Dimensions: 2.3 x 4.3 x 7.3 inches (5.8 x 10.9 x 18.5 cm)

Amazon Price: $29.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $29.99 | Used Price: $21.29

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  #6

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

 PartNumber: XX439   |   Asin: B07FT87XJY

Features & Benefits Positive displacement pump Can run dry Quiet operation Industry standard mount pattern Demand pump Easy connect fittings Typical Applications Agricultural Spraying General Industrial Automotive Marine/RV/Camper/Caravan/Boat Pump

Specifications:

Self-priming diaphragm pump with a built-in pressure switch
Brand New and Good quality

Temperature Range: 0~60 C /32~140 F
Volts:DC 12V
Amp Draw: 5.0AMP
Cut-off Pressure : 100 PSI. It doesn't mean 7.5L/min jet at 100PSI
Inlet/Outlet: 3/8 inch (10mm) hose barb
Flow: 7.5 L/min
Vertical Suction Lift: 5ft (1.5m)
Product Size approx: 15.5cm(L) x 23cm(W) x 6cm(H)
Product Weight: Approx. 1kg /35 oz
Multi-purpose: Home use for Garden sprinklers, lawn, shower, camping, water taps in the boat, caravan, rv or motor home
suits for Caravan, Camper, RV, Boats, Marine, Home Garden and Camping

Package Include:

1 x Diaphragm Water Pump
2 x Hose Clamps
1 x brass coupler

Features

  • 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: MAX 100 PSI(5.5Bar). It doesn't mean 7.5L/min jet at 100PSI
  • Inlet: 3/8-inch(10mm) hose barb port. Outlet: Brass coupler with a 3/8-inch(10mm) hose barb port. Comes with 2 tube clamps. Water residue may come out from the pump due to the quality test before shipping
  • The pump body is sealed to prevent incidental moisture and dust from entering. 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
  • See more on Amazon...

Brand: bayite   |   Manufacturer: bayite

Package Dimensions: 4.13 x 5.71 x 7.83 inches (10.5 x 14.5 x 19.9 cm)

Amazon Price: $32.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $32.99

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  #7

Amarine Made 12v Water Pressure Diaphragm Pump 18.9 L/min 5.0 Gpm 60 Psi - Caravan/rv/Boat/Marine

 Ean: 0700425106577   |    PartNumber: 1   |   Asin: B00N8C4LW0



Functions:


a) Motor Voltage: 12/24V DC

b) Max Flow rate: 18.9lpm (5.0gpm)

c) Max Pressure: 60psi (4.2bar)

d) inlet strainer for your choice. Inlet/Outlet fitting: 13mm pyramid hose barb, 1/2 NPT thread fitting for your choice.

e) Protection: pressure switch protection: pressure-off protection or circumfluence switch protection. For the powered control you can choose pump without pressure protection.

f) Duty Cycle: Intermittent (under different pressure the continuous working time will also be different) Application:

Yacht / RV/Caravan pressurized water system,

Sprayer fixtures (Vehicle-mounted sprayers, electric sprayer)

Clean machine, Humidifier, Water purification, Medical apparatus

Food beverage filling & liquid transfer,

Any other pressurization system

Features:


Amarine-made DC Diaphragm pump is specially made for RV/MARINE Yachts and any other pressurization system.

All Amarine-made pumps have been strictly tested and inspected by QC department to guarantee proper operation.

The patented design delivers smooth consistent flow at all ranges of operation, while drawing low current.

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.

Marine duty fresh water pumps are enclosed to prevent incidental moisture from entering and when installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation.

A Amarine-made pump in combination with a low backpressure water system can exceed all expectations.

Features

  • The patented design delivers smooth consistent flow at all ranges of operation, while drawing low current.
  • 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.
  • Marine duty fresh water pumps are enclosed to prevent incidental moisture from entering and when installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation.
  • A Amarine-made pump in combination with a low backpressure water system can exceed all expectations.
  • See more on Amazon...

Brand: Amarine Made   |   Manufacturer: ALFA MARINE (SHANGHAI) Co., LTD

Package Dimensions: 5.5 x 6.3 x 11.2 inches (14.0 x 16.0 x 28.4 cm)

Amazon Price: $68.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $68.99

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  #8

Jabsco 32605-0092 Marine ParMax 4.0 GPM Washdown Pump Kit, 60 PSI, 12 Volt

Model: 60809   |    Mpn: 60809   |    Ean: 0826713871146   |    PartNumber: 60809   |   Asin: B001F0GDS2

This Jabsco 4.0 GPM washdown pump provides the boater of small to medium vessels with a cost conscious and size maximized pressure pump.

Features

  • Compact 3 chamber design for greater pumping efficiency
  • Includes Pumpgard intake strainer, pressure nozzle and port fittings
  • Corrosion resistant, sealed motor, ISO 8846 MARINE (Ignition Protection Standards)
  • Amp Draw: 9 amp @ 10 psi (0.7 bar), Fuse Size: 12 amp
  • See more on Amazon...

Brand: Jabsco   |   Manufacturer: Jabsco

Item Dimensions: 13 x 7 x 5 inches (33.0 x 17.8 x 12.7 cm)   |   Package Dimensions: 4.5 x 6.8 x 13.3 inches (11.4 x 17.3 x 33.8 cm)

Amazon Price: $119.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $122.58

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  #9

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

Asin: B076ZL5RXL

SEAFLO 12V Water Pressure Diaphragm Pump 5.5 GPM (20.8 LPM) 60 PSI

Introduction

The 51-Series is our most heavy-duty water pump. It provides high volume water flow with reduced pump cycling thanks to the large five-chamber diaphragm. It provides up to 5.5 gallons per minute. The 51-Series pumps are self-priming, can run dry without damage, and are performance reliable and low current. This automatic demand water system pump has a built-in pressure switch which automatically starts and stops the pump when the faucet is opened and closed. They are easy to install service and winterize. This pump works best when paired with a SEAFLO Accumulator Tank.

Technical Specifications Voltage: 12 VDC Dimensions: 8.25" X 5.30" X 6.0" Inlet / Outlet: 1/2 -14 MNPT Flow Rate: 5.5GPM Amps: 8.0 (17.0 Max. Amps) Shut-off Pressure: 60 PSI Weight: 7 lbs

Features

  • 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)
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: SEAFLO

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  #10

ALL NEW SEAFLO 55-Series Diaphragm Pump - 12V DC, 5.5 GPM, 60 PSI with HEAVY DUTY PRESSURE SWITCH

 Ean: 0793945655694   |   Asin: B07QLJ3WHP

SEAFLO 12V Water Pressure Diaphragm Pump 5.5 GPM (20.8 LPM) 60 PSI The 55-Series is our all new heavy duty water pressure pump with the most heavy duty pressure switch on the market. It provides high volume water flow with reduced pump cycling and smooth flow thanks to the large five-chamber diaphragm. It provides up to 5.5 gallons per minute. The 55-Series pumps are self-priming, can run dry without damage, and are performance reliable. This automatic demand water system pump has a built-in pressure switch which automatically starts and stops the pump when the faucet is opened and closed. Easy to install service and winterize. This pump works best when paired with a SEAFLO Accumulator Tank. Technical Specifications Voltage: 12 VDC Dimensions: 8.25" X 5.30" X 6.0" Inlet / Outlet: 1/2 -14 MNPT Flow Rate: 5.5GPM Amps: 8.0 (17.0 Max. Amps) Shut-off Pressure: 60 PSI Weight: 6.1 lbs

Features

  • ALL NEW Heavy Duty Pressure Switch
  • 12 Self Priming On Demand Water Pressure Pump
  • 5.5 GPM and 60 PSI
  • Ignition protected and thermally protected
  • 4 Year Warranty
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: SEAFLO

Package Dimensions: 5.47 x 6.46 x 11.38 inches (13.9 x 16.4 x 28.9 cm)

Amazon Price: $109.99 | as of 07/20/2019(10:40am pst)
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List Price: $109.99

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  #11

Jabsco 17850-1012 DIY Oil Changer

Model: 17850-1012   |    Mpn: 17850-1012   |    Ean: 7091344941794   |    PartNumber: 17850-1012   |   Asin: B001CX0WX4

The do-it-yourself oil changer is simple to use, and offers quick and easy changes for the leisure boater

Features

  • Will extract up to 50 weight of oil at a temperature of 160 F (71 C) through the engine's dip stick tube, usually in less than 5 minutes
  • 8 feet (2.4m), oil & heat resistant 1/4 inch suction tube
  • 6 feet (1.8m) battery leads with aligator clips
  • Four easy steps to fast, clean oil
  • Self-contained oil change system
  • See more on Amazon...

Brand: Jabsco   |   Manufacturer: Flow Control, LLC

Item Dimensions: 12 x 13 x 17 inches (30.5 x 33.0 x 43.2 cm)   |   Package Dimensions: 14.3 x 16.3 x 22.7 inches (36.3 x 41.4 x 57.7 cm)

Amazon Price: $157.23 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $159.16 | Used Price: $146.17

Warranty: N/A

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  #12

Ag South 5275086 1 Gpm 12 V 35 Psi Replacement Pump

Model: 5275086   |    Mpn: 5275086   |    Ean: 0733029101655   |    PartNumber: 5275086   |   Asin: B001D679Y0

AG SOUTH replacement pump, AG SOUTH, 1 gym, 12 V, 35 PSI, for spot sprayers, liquid fertilizer units, Planter or back up water systems.

Features

  • Replacement pump for spot sprayers, liquid fertilizer units, planters or back up water systems
  • Can also be used for potable water. Includes on/off switch. Ball bearing drive assures longer pump life
  • Self-priming capability. Diaphragm design eliminates troublesome shaft Seal
  • See more on Amazon...

Brand: Ag South   |   Manufacturer: Standard Plumbing Supply

Item Dimensions: 3.25 x 8.5 x 4.25 inches (8.3 x 21.6 x 10.8 cm)   |   Package Dimensions: 3 x 4.3 x 8.5 inches (7.6 x 10.9 x 21.6 cm)

First Available: 2018-01-01

Amazon Price: $46.43 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

Warranty: 2 year

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  #13

Seaflo 42 Series 12V 4.0 GPM 55 PSI Water Pressure Diaphragm Pump with Internal Bypass Valve to reduce cycling

 Ean: 0793945652983   |    PartNumber: SFDP1-030-055-42   |   Asin: B07C4VMG3N

INCLUDED: -(1) Diaphragm Pump -(1) Set of Instructions -(2) 1/2" Barbed Hose Adaptors -(1) 50 Mesh Inlet Strainer

Features

  • SEAFLO 42 Series 12V Self-Priming Water Pressure Pump
  • Internal Bypass Valve Reduces Cycling!
  • 4 Year Warranty!
  • 4.0 Gallons/Min 55 PSI
  • Built-in Check Valve
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Brand: Seaflo   |   Manufacturer: Seaflo

Package Dimensions: 4 x 5 x 7.5 inches (10.2 x 12.7 x 19.1 cm)

Amazon Price: $79.99 | as of 07/20/2019(10:40am pst)
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List Price: $79.99

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  #14

Jabsco 45490-1000 Marine Waste Tank Y-Valve,Black

Model: 45490-1000   |    Mpn: 45490-1000   |    Ean: 0044111130621   |    PartNumber: 45490-1000   |   Asin: B000O8FB7A

Designed for installation in waste discharge pumpout systems, when installed, the waste can be pumped directly into a holding tank or diverted to an overboard discharge fitting. The valve is supplied with a stainless steel locking ring that allows the lever to be locked in the holding tank position when operating in no-discharge zones. All polyester and stainless steel construction will withstand corrosive waste chemicals and salt water.

Features

Brand: Jabsco   |   Manufacturer: Jabsco

Item Dimensions: 5 x 8 x 8 inches (12.7 x 20.3 x 20.3 cm)   |   Package Dimensions: 5 x 7.4 x 7.9 inches (12.7 x 18.8 x 20.1 cm)

First Available: 2007-03-10

Amazon Price: $66.05 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $76.99

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  #15

Johnson Pumps 10-13406-103 Aqua Jet WPS 4.0 Water Pressure Pump, 12V

Model: 10-13406-103   |    Mpn: 10-13406-103   |    Ean: 0729321910859   |    PartNumber: 10-13406-103   |   Asin: B0073JNVT8

Quiet and pulsation free even at low speeds, the Aqua Jet five chamber diaphragm pump provides the perfect water pressure solution for both small and medium sized leisure and commercial boats. Efficient and compact, Aqua Jet pumps are particularly suitable where low amperage and sounds levels in relation to water flow are placed at a premium - such as in shower and galley applications. Operates in fresh or sea water. Self priming. It is recommended to install pump with an accumulator tank. Always use a PUM Protector inlet strainer before the pump intake. 100 watt motor with PP/PPA body, EPDM valves and santoprene diaphragm. 9.46" L x 8.42" W x 4.33" H. Weight: 4.5 lbs. Capacity: 4.0 GPM/Pressure Cut-Off: 41 psi/Fuse Size: 10 Amp/Connection: 3/8" NPT/hose/1/2", 1/2" NPT/hose 3/4"; 1/2" NPT, 3/4" hose.

Features

  • 5-chamber Aqua Jet WPS pumps provide a reliable "heart" for small boat and RV water pressure systems
  • Lower noise and water pulsation
  • 4.0 GPM Capacity
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Brand: Johnson Pumps   |   Manufacturer: Northern Wholesale Supply, Inc (Boating)

Item Dimensions: 5.5 x 7 x 11 inches (14.0 x 17.8 x 27.9 cm)   |   Package Dimensions: 5.1 x 7.4 x 10.8 inches (13.0 x 18.8 x 27.4 cm)

Amazon Price: $124.25 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $124.25

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  #16

Flojet 20403-040 - Diaphragm Kit

Model: 20403-040   |    Mpn: 20403-040   |    Ean: 0705474900305   |    PartNumber: 20403-040   |   Asin: B002IV6URG

Flojet is the global leader of specialty diaphragm and magnetic drive pumps and accessories for beverage dispensing, general industrial equipment, agricultural spraying, marine and recreational vehicles.

Features

  • Diaphragm kit
  • Flojet Part Number: 20403-040
  • Check and match part number to ensure fit with your Flojet product
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Brand: Flojet   |   Manufacturer: Flojet

Item Dimensions: 6 x 12 x 4 inches (15.2 x 30.5 x 10.2 cm)   |   Package Dimensions: 0.6 x 3.3 x 4.5 inches (1.5 x 8.4 x 11.4 cm)

Amazon Price: $20.50 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $21.15

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  #17

Amarine Made 42-Series Washdown Water Pressure Diaphragm Pump w/Variable Flow - 12v, 3.0GPM, 55PSI

 Ean: 0602989773403   |    PartNumber: 4347412500   |   Asin: B077W8F1BY

Amarine-made 42-Series Water Pressure Diaphragm Pump w/ Internal Bypass - 12V, 3.0 GPM, 55 PSI

Meet our newest addition to our diaphragm pumps: the 42 series. It retains the raw power and pressure of its predecessors, but also can adapt to situations where huge flow is not needed. Compact but capable, it is a great fit for tight spaces. It mau also be configured with different inlet types, each with their own unique fittings to be sure that it fits any application you can require.

Specs:
-Max Flow: 3.0 GPM
-Electrical: 12V DC
-Inlet: 1/2" -14 MNPT / Outlet: 1/2" -14 MNPT
-Weight: 4.0 lbs (2.5 kg)
-Pressure: 55 PSI
-Max Amperage: 7.5

Package Includes:

- 1 x AMDP1-030-055-42 Model Water Pressure Diaphragm Pump
- 1 x Installation Instructions - 2 x 1/2" Barbed Hose Adaptors
- 1 x 50 Mesh Strainer/Filter

Features

  • 12 Volt, 3.0GPM, 55PSI Positive Displacement Pump
  • Internal Bypass Valve Reduces Cycling
  • Includes snap-in port fittings!
  • Easy to install and service!
  • -1 Year Warranty
  • See more on Amazon...

Brand: Amarine Made   |   Manufacturer: alfa marine (Shanghai)

Package Dimensions: 5 x 5.79 x 10.31 inches (12.7 x 14.7 x 26.2 cm)

Amazon Price: $49.59 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $49.59

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  #18

Actmei 12V DC Water Pressure Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch 3.5 L/Min 1.0 GPM 70 PSI for Caravan,Rv,Boat

 Ean: 0674862453191   |   Asin: B07GBNC5Q7

Model:DP-521 . Efficient boosting and lasting power. It is dedicated to sprayers. The highest temperature resistance it can withstand is 55 .

Material: Engineering Plastics.

Drive: Electric.

Performance: corrosion-resistant, leak-free, automatic.

Uses: electric pump sprayer.

Maximum pressure: 0.48Mpa.

Maximum flow: 3.5L / min.

Voltage: DC 12V.

Maximum current: 2.0A.

This is a high quality DC micro diaphragm pump.

The water pump with a pressure switch will be automatically cut off when the pressure of water outlet is big enough.

And runs again when the pressure is going down.

It has demand for energy conservation and frequent switching, widely used in farming (lawn and garden), tour vehicles, special vehicle, ship, vehicle cleaning, carpet cleaning, ground cleaning, water purification and water treatment equipment.

package: 1 pcs water pressure pump

Features

  • This is a high quality DC micro diaphragm pump, it can be widely used for garden sprinklers, shower, water taps in the boat, caravan or agricultural spray for farm chemical, pesticide.
  • Suction: 1.5 meters (vertical height 1.5 meters can be sucked up). Maximum temperature resistance 55 degrees.
  • Efficient boosting and lasting power. It is dedicated to sprayers. The highest temperature resistance it can withstand is 55 . 0.93 Gallons Per Minute (3.5 LPM) capacity flow, and 100 PSI pressure. Inlet / Outlet Caliber:10MM .
  • Self priming Smooth, silent operation, Corrosion resistant ,Thermal overload and ignition protection,Extremely efficient,Easy connecting system,Low power draw,Soft rubber mounts.
  • Built-in pressure switch, automatically cut off when the pressure of water outlet is big enough. And runs again when the pressure is going down.
  • See more on Amazon...

Brand: Actmei   |   Manufacturer: Actmei

Item Dimensions: 2.17 x 3.74 x 5 inches (5.5 x 9.5 x 12.7 cm)   |   Package Dimensions: 3.3 x 3.7 x 5.3 inches (8.4 x 9.4 x 13.5 cm)

Amazon Price: $16.99 | as of 07/20/2019(10:40am pst)
Availibility: Usually ships in 24 hours
List Price: $16.99

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  #19

Seaflo 12V 3.0 GPM 55 PSI Quick Connect Water Pressure Diaphragm Pump with Internal Bypass Valve to reduce cycling

 Ean: 0715934427648   |    PartNumber: SFDP1-030-055-43   |   Asin: B01CQ7GB0W

INCLUDED: -(1) Diaphragm Pump -(1) Set of Instructions -1/2" Straight Barbed Hose Adapter -1/2" Elbow Barbed Hose Adapter - quick connect to 1/2 NPT Adapter -(1) 50 Mesh Inlet Strainer

Features

  • Internal Bypass Valve Reduces Cycling!
  • Quick Connect Version
  • 4 Year Warranty!
  • SFDP1-030-055-43
  • See more on Amazon...

Brand: Seaflo   |   Manufacturer: Seaflo

Package Dimensions: 5.59 x 6.06 x 10.55 inches (14.2 x 15.4 x 26.8 cm)

Amazon Price: $69.99 | as of 07/20/2019(10:41am pst)
Availibility: Usually ships in 24 hours
List Price: $69.99

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  #20

Rhfemd 1100GPH 12V Bilge Submersible Boat Bilge Water Pump 3AMP 12N Marine Water Pump Submersible Yacht Boat

 Ean: 0747588589434   |   Asin: B07RWNKQ4H

100% brand new and high quality Pump material: ABS. Features & Benefits Pump and switch are stand alone products Compact, efficient, long life motors New mercury free float switches Size: 1100 GPH in 12 volt versions Easy clean snap-lock strainer basesAnti-Airlock protection Exclusive moisture tight seals Completely submersible Marine grade blocked wiring Silent and vibrationless operation Typical Applications Marine RV & Campers Industrial PUMP Liquid Temperature: 110 F (43 C) Max. Priming Capabilities Not needed flooded suction Power:3.5 amps max current draw Max Pressure:Not needed MOTOR Type:Compact, efficient, long life motor Leads:18 AWG, 1 m long Leads Temperature Limits:110 F (43 C) Max. Duty Cycle:Intermittent Voltage:12v Quantity: 1PC Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!

Features

  • Pump and switch are stand alone products
  • Compact, efficient, long life motors
  • New mercury free float switches
  • Features & Benefits
  • 100% brand new and high quality
  • See more on Amazon...

Brand: Rhfemd   |   Manufacturer: Rhfemd

Amazon Price: $15.01 | as of 07/20/2019(10:41am pst)
Availibility: Usually ships in 1-2 business days
List Price: $15.01

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  #21

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

 Ean: 0723548765872   |    PartNumber: SFDP1-030-055-42-cr   |   Asin: B07QXLVWDD

Features

  • 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
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: SEAFLO

Item Dimensions: 4.37 x 4.92 x 7.97 inches (11.1 x 12.5 x 20.2 cm)   |   Package Dimensions: 5.1 x 5.7 x 10.6 inches (13.0 x 14.5 x 26.9 cm)

Warranty: 90 days limited warranty

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  #22

Ultra-Quiet DC 12V 4.2W 240L/H Flow Rate Waterproof Brushless Pump Mini Submersible Water Pump QR30E

Model: Ultra-quiet DC 12V 4.2W 240L/H Flow   |    Mpn: Ultra-quiet DC 12V 4.2W 240L/H Flow   |    Ean: 0744702656324   |    PartNumber: Ultra-quiet DC 12V 4.2W 240L/H Flow   |   Asin: B07S9PYYDL

Specifications:Size: 54(L)x37(W)x42(H)mmRated Voltage: DC12 VRated Current: 375 mAPower Consumption: 4.2WFlow Rate: 240L/HMaterial: plasticInlet diameter: 8mmOutlet diameter: 8mmWorking Life Span: 20000 hoursNoise: 40DBWater Proof: IP68Heat Resistance: 0-600Cable Length: 45CMPackage Size: 62*62*40mmColor: black

Features

  • Features:Brushless, permanent magnetic rotor.Super long working life(more than 30000 hours),super durable.Low consumption and low noise.Adopt high performance ceramic shaft.Amphibious design, submersible installation and entirely waterproof.The axes is enclosed with static sealing, not dynamic, which can avoid leaking proble
  • See more on Amazon...

Brand: Unknown   |   Manufacturer: China

Amazon Price: $25.99 | as of 07/20/2019(10:41am pst)
Availibility: Usually ships in 1-2 business days
List Price: $32.99

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  #23

Youghalwell Oil Fluid Extractor 7 Liter Engine,Vacuum Fluid Extractor Pump Tank Remover, for Automotive

 Ean: 0193621760627   |   Asin: B07RTH88RJ


Features:

🍁Transparent hose allows visual inspection of fluid extraction.
🍁Extra hose placement for easy to storage.
🍁Durable metal pedal to fix the tank when operating.
🍁Can be used to extract engine oil from,brake fluid and lubricant oil from machine and car,water from fish tank and more.
🍁Fit for most fluid extraction applications.
🍁Large 7.0 liter PE tank with low-profile design.
🍁Quick, clean and efficient.
🍁Simply pump operation for easily remove the liquid.
🍁Manual pump with ergonomic grip to complete the fluid extraction independently.

Specification:

🌿Item Size: 23.5*20*64.5cm
🌿Package Dimensions: 23*23*66.5cm
🌿Tank Capacity:7L
🌿Working Pressure: 70-170PSI

Package Includes:

🍄1x Oil Fluid Extractor

Features

  • 🌸 Apply Can be used to extract engine oil from,brake fluid and lubricant oil from machine and car,water from fish tank and more.
  • 🌸 Easy to storage Extra hose placement for easy to storage.
  • 🌸 low-profile design Large 7.0 liter PE tank with low-profile design.
  • 🌸 Muti-size hose Change different sizes for different condition.
  • 🌸 Intuitive Transparent hose allows visual inspection of fluid extraction.
  • See more on Amazon...

Brand: Youghalwell   |   Manufacturer: Youghalwell

Item Dimensions: 25.39 x 7.87 x 9.25 inches (64.5 x 20.0 x 23.5 cm)   |   Package Dimensions: 9.45 x 9.84 x 26.77 inches (24.0 x 25.0 x 68.0 cm)

Amazon Price: $50.99 | as of 07/20/2019(10:41am pst)
Availibility: Usually ships in 1-2 business days
List Price: $50.99

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  #24

Jabsco 31395 Series, PAR-Max 2.9 Water System Pump, Dry Running (Renewed)

Asin: B07T8728BM

Features

  • Self-priming up to 6-10' (2-3m), dry running
  • Soft rubber mounts, corrosion resistant materials
  • Low noice, less pulsation in flow
  • Screw-less diaphragm design eliminates possible leak paths
  • Can eliminate the requirement for an accumulator tank
  • Three year warranty
  • See more on Amazon...

Brand: Jabsco   |   Manufacturer: Jabsco

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  #25

Flojet 4325 Series Heavy Duty Automatic Deck Washdown Pump, Quad II Diaphragm (Renewed)

Asin: B07TDBYRLJ

Features

  • Self-priming diaphragm pump up to 2.4m vertical lift, dry running
  • Soft, noise absorbing mounts, corrosion resistant materials
  • Four-piston design delivers higher flow rates, pressure switch control to run pump only as needed
  • Quick-connect plug-in ports for easy installation
  • Models meet U.S.C.G. electric standards, thermally protected
  • 1 year warranty
  • See more on Amazon...

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  #26

Seaflo 12V WATER PRESSURE DIAPHRAGM PUMP 4.5GPM 17 L/MIN 40 PSI Caravan/RV/Boat/Marine (Renewed)

 Ean: 0751889150286   |    PartNumber: 1-cr   |   Asin: B07S8DRDJB

Features

  • On-demand, automatic water pump for boats, campers, and vans
  • Built-in 40 PSI pressure switch for automatic stop/start
  • Self-priming- allows it to be mounted above tank, able to run dry
  • Built-in thermal protector; 1/2-inch Fittings
  • 4.5 Gallons per minute (17 Litres per minute)
  • See more on Amazon...

Brand: SEAFLO   |   Manufacturer: SeaFresh

Package Dimensions: 5.98 x 5.98 x 15 inches (15.2 x 15.2 x 38.1 cm)

Warranty: 90 days limited warranty

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