Marine Plumbing & Ventilation - Washdown / Pressure Pumps
Keep your vessel clean and your water systems operating efficiently with premium marine washdown and pressure pumps designed for dependable performance in demanding boating environments. Ideal for recreational boats, fishing vessels, yachts, and commercial marine applications, these pumps provide reliable water pressure for deck cleaning, equipment rinsing, livewell maintenance, freshwater delivery, and general onboard use. Built for freshwater and saltwater environments, our collection features durable washdown pumps, freshwater pressure pumps, pump kits, replacement pumps, strainers, fittings, switches, hoses, and installation accessories engineered to withstand moisture, corrosion, vibration, and continuous marine operation. Designed for consistent water flow, energy-efficient performance, and long-lasting reliability, these products help simplify routine maintenance while improving onboard convenience. Featuring trusted marine brands recognized for quality and innovation, our Marine Plumbing & Ventilation – Washdown & Pressure Pumps collection delivers dependable solutions for every boating need. Shop today and upgrade your vessel with reliable water pressure and cleaning performance.
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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Vendor:Johnson Pump
Johnson Pump CM90 Circulation Pump - 23.7GPM - 12V - 1-1/2" Outlet [10-24664-09]
- $450.90
$793.32- $450.90
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CM90 Circulation Pump - 23.7GPM - 12V - 1-½" OutletA line of compact magnetic driven centrifugal pumps which combine high flow rates with very low electric current consumption. Suitable for fresh water, ethylene glycol and salt water circulation.System Pressure: -0.3 to +3.0 bar; stationary...- $450.90
$793.32- $450.90
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Vendor:Shurflo by Pentair
Shurflo by Pentair AQUA KING II Junior Fresh Water Pump - 12 VDC, 2.0 GPM [4128-110-E04]
- $189.17
$301.59- $189.17
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AQUA KING™ II Junior Fresh Water Pump - 12 VDC, 2.0 GPMSHURFLO's 4128 fresh water pump design was created with a unique over-molded single-piece diaphragm, assuring long life and top performance in all plumbing systems. Designed as the next legendary pump, the 4128 pump...- $189.17
$301.59- $189.17
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Vendor:Whale Marine
Whale Gusher Foot Operated Galley Pump Right Handed Lever [GP0550]
- $167.83
$235.98- $167.83
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Gusher Foot Operated Galley Pump Right Handed LeverWhale's manual galley pumps are truly design classics. Since the 1960s these manual pumps have been designed, refined and manufactured by our skilled UK based workforce. The simple solution for fresh water dellivery in small galleys.Features Smooth...- $167.83
$235.98- $167.83
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Vendor:Whale Marine
Whale Babyfoot Manual Galley Foot Operated Pump [GP4618]
- $75.38
$104.71- $75.38
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Babyfoot Manual Galley Foot Operated PumpWhale's manual galley pumps are truly design classics. Since the 1960s these manual pumps have been designed, refined and manufactured by our skilled UK based workforce.Self-priming foot pump designed for easy installation and use.Features Simple foot operated solution for...- $75.38
$104.71- $75.38
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Vendor:Shurflo by Pentair
Shurflo by Pentair Marine Air Conditioning Self-Priming Circulation Pump - 115VAC, 4.5GPM, 50PSI Bypass, Run-Dry Capable EDM Valves [4758-172-A80]
- $436.68
$730.84- $436.68
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Marine Air Conditioning Self-Priming Circulation Pump - 115VAC, 4.5GPM, 50PSI Bypass, Run-Dry Capable EDM ValvesShurflo will keep your air conditioning running. Air locking often occurs when you lower your boat into the water. Pentair Shurflo Self-priming Circulation Pumps help prevent air locking and keep...- $436.68
$730.84- $436.68
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Vendor:Shurflo by Pentair
Shurflo by Pentair BLASTERII Washdown Kit - 12VDC, 3.5GPM w/25 Hose, Nozzle, Strainer Fittings [4338-121-E07]
- $331.41
$554.41- $331.41
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BLASTER™ II Washdown Pump Kit - 12 VDC - 3.5 GPM w/25' Hose, Nozzle, Strainer & FittingsSHURFLO's 4338 series wash down pump design was created with a unique over-molded single-piece diaphragm, assuring long life and top performance in all deck wash down plumbing systems....- $331.41
$554.41- $331.41
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Vendor:Whale Marine
Whale IC Retail Kit 24V Gulper IC Pump & Strainer IC [SI8484]
- $527.71
$770.02- $527.71
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IC Retail Kit 24V Gulper IC Pump & Strainer ICAt the heart of every Whale IC product lies innovative electronic control circuitry.This enables IC sensor accessories to communicate directly with IC pumps to control their performance.Features & Benefits: Save time and money by reducing...- $527.71
$770.02- $527.71
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Vendor:Whale Marine
Whale FW1215 Watermaster Automatic Pressure Pump - 12L - 45PSI - 12V [FW1215]
- $183.48
$256.34- $183.48
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FW1215 Watermaster Automatic Pressure Pump - 12L - 45PSI - 12VElectric pump range for smooth constant water supply.Whale Watermaster Automatic Pressure Pump. For more than a decade we have refined our pressure pump designs to ensure long term reliability and efficient performance. The Whale...- $183.48
$256.34- $183.48
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Vendor:Jabsco
Jabsco Marine Water Pressure Booster System - 12V [52560-0010]
- $825.00
$1,159.28- $825.00
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Marine Water Pressure Booster System - 12VJabsco Marine Water Pressure Booster Systems are fully assembled water pressure systems for your onboard freshwater setup.Features: Panel System Run dry ability Smooth even flow Thermal overload protection ISO 8846 MARINE (Ignition Protection) Jabsco panel systems are fully...- $825.00
$1,159.28- $825.00
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Vendor:Shurflo by Pentair
Shurflo by Pentair High Flow Dual Pump System - 12 VDC, 10.0 GPM [4558-153-E75]
- $921.73
$1,542.68- $921.73
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High Flow Dual Pump System - 12 VDC - 10.0 GPMThe most advanced system available. This fully-automatic, quiet unit delivers water smoothly and consistently.Features: Replaces 5907 System Delivers up to 10 GPM at Open Flow Includes the AQUA KING II Supreme 5.0 Pump and...- $921.73
$1,542.68- $921.73
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Vendor:Jabsco
Jabsco Commercial Duty Water Puppy - 24v [18670-0943]
- $553.32
$779.48- $553.32
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Commercial Duty Water PuppyFlow rate: 34 litres/min (9 USgallons/min)Self-priming from dry up to 1.2m (4ft)Features: Small bilge debris present no problem to these bronze bodied, flexible impeller pumps. Simple design means fewer wearing parts. ISO 8846 MARINE (Ignition protection). ISO 8849 MARINE (Bilge pump...- $553.32
$779.48- $553.32
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Vendor:Whale Marine
Whale FW0814 WaterMaster Automatic Pressure Pump - 8L - 30PSI - 12V [FW0814]
- $193.44
$269.15- $193.44
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FW0814 WaterMaster Automatic Pressure Pump - 8L - 30PSI - 12VWaterMaster FW0814 is a pump from Whale with a compact sleek design that is easy to install and maintain.Features: 8L per minute flow rate 30PSI 12V Internal pressure switch controlled (no external switching required)...- $193.44
$269.15- $193.44
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Vendor:Jabsco
Jabsco Mag Drive Centrifugal Pump - 11GPM - 110V AC [436977]
- $453.74
$638.66- $453.74
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Mag Drive Centrifugal Pump - 11GPM - 110V ACDesigned for applications that require a safe and leak free, continuous duty pump. Great for marine air conditioning circulation, Ice Makers, Hot water circulation, Livewell and Bait tank installations.Pump Head is manufactured in chemical resistant thermo-plastics...- $453.74
$638.66- $453.74
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Vendor:GROCO
GROCO Pressure Storage Tank - 1.4 Gallon Drawdown [PST-2]
- $430.99
$674.24- $430.99
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Pressure Storage Tank - 1.4 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a rubber bladder. The result is smooth pressure delivery, even temperature mix in...- $430.99
$674.24- $430.99
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Vendor:Johnson Pump
Johnson Pump CM90P7-1 13.6V CIRCULATION PUMP D20 [10-24750-09]
- $450.90
$793.32- $450.90
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CM90P7-1 13.6V CIRCULATION PUMP D20CM90 circulation pumps are a line of compact magnetic driven centrifugal pumps which combine high flow rates with very low electric current consumption. Suitable for fresh water, ethylene glycol and salt water circulation. Glass-fiber reinforced PPA body.Specifications: System Pressure:-0.3 to...- $450.90
$793.32- $450.90
- Unit price
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Vendor:Shurflo by Pentair
Shurflo by Pentair Blaster II Washdown Pump - 24 VDC - 3.5 GPM - 45 PSI [4238-141-E07]
- $261.71
$435.76- $261.71
- Unit price
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Blaster II Washdown Pump - 24 VDC - 3.5 GPM - 45 PSIThe Shurflo Blaster II Washdown Pump design was created with a unique over-molded single-piece diaphragm, ensuring long life and top performance in all marine washdown applications.Features: Thermally protected and can run dry...- $261.71
$435.76- $261.71
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Vendor:Jabsco
Jabsco Par-Max 2 Water Pressure Pump - 12V - 2 GPM - 35 PSI [31295-3512-3A]
- $177.79
$240.38- $177.79
- Unit price
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Par-Max 2 Water Pressure Pump - 12V - 2 GPM - 35 PSIHD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminum endbells and lower housing to improve pressure capability and life. Available in configurations up to 6...- $177.79
$240.38- $177.79
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Vendor:Jabsco
Jabsco Utility Pump w/Open Drip Proof Motor - 115V [6050-0003]
- $1,284.45
$1,806.49- $1,284.45
- Unit price
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Utility PumpThe 6050-Series pumps are the highest capacity, self-priming, portable Utility Pumps offered by Jabsco Bronze pump head 23 GPM output at 10ft total head Continuous duty motor with thermal over-load protection Motor wired to operate with 115v and can be converted to 230v...- $1,284.45
$1,806.49- $1,284.45
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Vendor:Whitecap
Whitecap 25 White Coiled Hose w/Adjustable Nozzle [P-0441]
- $46.93
$71.11- $46.93
- Unit price
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25' White Coiled Hose with Adjustable NozzleFeatures: 25' White Coiled Hose with Nozzle Male fitting: 3/4" Female Fitting: 3/4" Material: Polyrethane Hose Specifications: Type: Tools & Accessories Box Dimensions: 4"H x 12"W x 14"L WT: 1.9 lbs UPC: 725060044114- $46.93
$71.11- $46.93
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Vendor:Whale Marine
Whale FW1214 Watermaster Automatic Pressure Pump - 12L - 30PSI - 12V [FW1214]
- $183.48
$256.34- $183.48
- Unit price
- / per
FW1214 Watermaster Automatic Pressure Pump - 12L - 30PSI - 12VCompared to Whale's FW0814, the FW1214 is more powerful at 30PSI and has a larger pumping capacity.Features: 12L per minute flow rate 30PSI 12V Internal pressure switch controlled (no external switching required) Fully sealed...- $183.48
$256.34- $183.48
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![Jabsco Marine Water Pressure Booster System - 12V [52560-0010]](http://www.dbmarinesupplies.com/cdn/shop/files/113660XL_533x.jpg?v=1775534274)
![Jabsco Par-Max 2 Water Pressure Pump - 12V - 2 GPM - 35 PSI [31295-3512-3A]](http://www.dbmarinesupplies.com/cdn/shop/files/86611XL_533x.jpg?v=1682772318)