Marine Plumbing & Ventilation

1552 products


  • Sale -12% Whale In-Line Check Valve 1"-1 1/2" Stepped Connection [LV1215]

    Whale In-Line Check Valve 1"-1 1/2" Stepped Connection [LV1215]

    28 in stock

    In-Line Check Valve 1"-1 1/2" Stepped ConnectionAll Whale bilge switches, non-return valves, strainers and pipework fittings are designed and manufacturers with highest quality at heart. Combine these accessories with your whale bilge pump for a robust bilge system tailored to your vessel.LV1215 In-line Check Valve 25mm / 38mm (1"/ 1 1/2") Stepped ConnectionWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    28 in stock

    $27.77$24.50

  • Sale -37%Last stock! Whale MK5 Manual Black Waste Sanitation Pump [BP0527]

    Whale MK5 Manual Black Waste Sanitation Pump [BP0527]

    5 in stock

    MK5 Manual Black Waste Sanitation PumpWhale has led the way in manual diaphragm pumps for the marine world for decades.The Mk 5 sanitation is a reliable fully housed black waste pump - reliability when you need it mostFeatures and Benefits Can be mounted in various orientations/positions Tough plastic housing keeps in nasty smells Large virtually unblockable valves Easy to clean (no tools required) High performance- 56 ltrs (14.8 US gals) per minute Wide hose connections for maximum performance - 38 mm (1+") Lightweight design for easy operation WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Minute: 14.8 GPM Operation: Non-Automatic Outlet Size: 1-1/2" Type: Manual Box Dimensions: 8"H x 9"W x 12"L WT: 3.4 lbs UPC: 766478052704

    5 in stock

    $224.38$140.50

  • Sale -37% Whale Gulper 220 Grey Waste Pump 12v [BP1552]

    Whale Gulper 220 Grey Waste Pump 12v [BP1552]

    6 in stock

    Gulper 220 Grey Waste Pump 12vGulper valve technoloogy handles shower waste such as hair and gel. No clog, no filter waste pump built on more than a decade of market leading pump technology.Features Up to 14 ltrs (3.7 US gals) per minute Will run dry without damage and pump a mixture of air and water Specially designed to pump waste water Large single diaphragm Virtually non-choke valves No filter required Self-priming up to 3 m (10 ft) Easy to install in confined spaces Double outlet valve ensuring continuous flow Multi directional head Can be mounted almost anywhere Low power consumption WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Hour: 210 GPH Gallons Per Minute: 3.5 GPM Inlet Size: 3/4" Outlet Size: 3/4" Suction Lift (ft.): 10' Volts: 12v Type: Waste Pumps Box Dimensions: 6"H x 8"W x 12"L WT: 4 lbs UPC: 766478155207

    6 in stock

    $268.81$168.50

  • Sale -19% Whale Electric Field Bilge Switch [BE9003]

    Whale Electric Field Bilge Switch [BE9003]

    45 in stock

    Electric Field Bilge SwitchAll Whale bilge switches are designed and manufacturers with highest quality at heart. Combine these accessories with your whale bilge pump for a robust bilge system tailored to your vessel.Features and Benefits Environmentally friendly - no toxic mercury Easy to install mounted on either horizontal or vertical surface (e.g.bulkhead or hull) Suitable for installations where amp draw is up to 15 amps Compact design WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Switches Box Dimensions: 2"H x 4"W x 7"L WT: 0.5 lbs UPC: 766478946188

    45 in stock

    $60.01$48.50

  • Sale -48%Last stock! Johnson Pump Viking Power 16 Waste Pump - 24V [10-13350-04]

    Johnson Pump Viking Power 16 Waste Pump - 24V [10-13350-04]

    3 in stock

    Viking Power 16 - 24VA modern, single-chamber, self-priming diaphragm pump that can be set up in several different pump/motor configurations. It is easy to install anywhere after the drain outlet in the wastewater system or as a bilge pump in any leisure craft - new or used.Its non-choke valves mean that no in-line filters are necessary. The pump can be run dry, and it can also handle a mixture of air and water without difficulty. The Viking Power 16 is self-priming up to a height of 3 meters.With its low pulse and muffled rubber bracket, this pump offers quiet operation. Specifically designed to pump waste water, the Viking Power 16 has been built to last, and engineered for easy maintenance. When it comes time to replace the premium grade reinforced nitrile rubber diaphragm, you can put in a spare without even removing the pump from the system. Delivered with 1" hose and 3/4" hose 1/2" BSP KlickTite™ XL connectors. 90° KlickTite™ XL connectors available as extra accessory.Capacity, Open Flow:16 l/min - 4.2 GPMCapacity at 0.1 bar: 15 l/min - 4.0 GPMMax Lift:3M - 9.8'Max Head:3M - 9.8'Connection: KlickTite™ XL connectors for 1" hose or 3/4" hose and 1/2" BSP threads; straight and 90°(optional) Specifications: Gallons Per Minute: 4.2 GPM Volts: 24v Type: Waste Pumps Box Dimensions: 5"H x 8"W x 10"L WT: 5 lbs UPC: 7330717009014

    3 in stock

    $434.42$224.50

  • Sale -39% Johnson Pump Aqua O2 Flex Mount 800 GPH Aerator Pump - 12V [10-13643-01]

    Johnson Pump Aqua O2 Flex Mount 800 GPH Aerator Pump - 12V [10-13643-01]

    17 in stock

    Aqua O2 Flex Mount 800 GPH Aerator Pump - 12VJohnson Pump cartridge aerator pumps offer ease of convenience and years of reliable service. This pump has an improved design with an easy-to-change/replace motor cartridge.Features: All Aqua O2 Cartridge Aerator Pumps offer the convenience of using only one intake for both the livewell and washdown pump Includes a 3/4 NPSM thru-hull inlet that can be used straight or 90-degree High-flow impeller design Quick-change motor connection 360-degree pump discharge rotation Replaceable cartridge motor Water-cooled motor, 316 stainless steel shaft, and permanently lubricated double bearings Upgradable motor cartridge Dual-port inlet Benefits: Heightened efficiency and an increased flow rate Enjoy quick and hassle-free cartridge motor changes or capacity upgrades Reorient discharge in any direction The common body allows interchangeable motor cartridge replacement in the same or different size Corrosion-resistant and extended life Allows single transom intake for dual intake pump application Can increase or decrease capacity according to the environment and flow needed Choose the correct intake for the application Competitive Advantages: The most efficient and highest flow in the GPH capacity category Industry-first and only cartridge motor pump with an included harness connection requiring no cutting and splicing of wires Unmatched versatility for ease of installation Specifications: Pump Size: 800 GPH Capacity Straight (12V): 810 GPH (51 I/min) Voltage: 12V Amp: 3.7A Fuse: 5A Hose Connection: 3/4 in. Wire Size: 16 GA, TINNED Weight: 10.4 oz  Body: ABS Dura Port: PA66/GF - Nylon Shaft: 316 Stainless Steel Shaft Seal: Nitrile Rubber Motor Cartridge: PC-ABS Specifications: Gallons Per Hour: 800 GPH Inlet Style: Straight and Elbow Volts: 12v Box Dimensions: 3"H x 5"W x 8"L WT: 1.4 lbs UPC: 7330717017750 Quick Guide (pdf)

    17 in stock

    $101.65$62.50

  • Sale -37% Whale Gulper 320 High Capacity Waste/Bilge Pump 24V [BP2054]

    Whale Gulper 320 High Capacity Waste/Bilge Pump 24V [BP2054]

    14 in stock

    Gulper 320 High Capacity Waste/Bilge Pump 24VHigh Capacity Waste Pump- Fast Drainage and space saving on boardNo clog, no filter waste pump built on more than a decade of market leading pump technologyGulper 320 - the easy access remote mount bilge pump designed to be located high, dry and protected - ideal where bilge space is very limited.Features Ideal where bilge space is limited-smallest footprint strainer Head rotates 360 degrees to suit your installation High - dry and protected - Remote mounting allows easy access Long life - runs dry without damage Meets requirement for primary bilge pump for boats up to 12m (39.4ft) length Easy to install - including uneven surfaces Secure fit - new wrap around mounting feature, only 3 screws to secure Reliable operation - Self priming Easy maintenance - patented reinforced Ezi-clamp locking ring -simply twist and screw to lock pump head in desired position WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Minute: 4.5 GPM Inlet Size: 3/4" Operation: Non-Automatic Outlet Size: 3/4" or 1" Suction Lift (ft.): 10' Volts: 24v Type: Waste Pumps Operation Method: Non-Automatic Box Dimensions: 6"H x 8"W x 13"L WT: 4.5 lbs UPC: 766478942739

    14 in stock

    $296.58$186.50

  • Sale -48%Last stock! Johnson Pump CM90 Circulation Pump - 23.7GPM - 12V - 1-1/2" Outlet [10-24664-09]

    Johnson Pump CM90 Circulation Pump - 23.7GPM - 12V - 1-1/2" Outlet [10-24664-09]

    2 in stock

    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 max. 4.0 barLiquid: water/glycol mixture; max. 60% glycol, fresh and salt waterMotor Service Life: More than 5,000 hours at nominal voltage 10,000 start/stops. Interchangeable motor.Motor, Voltage: Nominal 13.6V DC for use between 10-16V Nominal 27.2V DC for use between 20-32VInput Power: Max. 125WDry Running: 30 minutesDimensions: 244mm (L) x 120mm (W) x 150mm (H)Ports:Ø 20mm (3/4") & Ø 38mm (1-1/2")Weight: 3.0kg (6.6lbs)Body: PPA, glass-fiber reinforcedMounting: Separate universal bracket for flat surfaces Specifications: Gallons Per Minute: 23.7 GPM Volts: 12v Box Dimensions: 5"H x 7"W x 11"L WT: 6.6 lbs UPC: 7330717012915

    2 in stock

    $526.73$272.50

  • Sale -38%Last stock! Johnson Pump Proline Bilge Pump - 500 GPH [22502]

    Johnson Pump Proline Bilge Pump - 500 GPH [22502]

    5 in stock

    Proline Bilge Pump500 GPH w/DuraPortsCapacity 3' (0.9M) head (13.6V):33 L/M - 525 GPH Capacity Straight (13.6V): 40 L/M - 630 GPHAmperage:2.5AFuze Size:5AConnection:3/4" Specifications: Gallons Per Hour: 500 GPH Operation: Automatic Volts: 12v Type: Electric Box Dimensions: 4"H x 6"W x 7"L WT: 0.85 lbs UPC: 729321225021

    5 in stock

    $72.01$44.50

  • Sale -5%Last stock! Johnson Pump Transom Shims [71245]

    1 in stock

    $16.29$15.50

  • Sale -21% Attwood Turbo 4000 Series II Water-Resistant, In-Line Blower - 12V - White [1749-4] Attwood Turbo 4000 Series II Water-Resistant, In-Line Blower - 12V - White [1749-4]

    Attwood Turbo 4000 Series II Water-Resistant, In-Line Blower - 12V - White [1749-4]

    21 in stock

    Turbo 4000 Series II In-Line BlowerPart #: 1749-4Attwood's improved Turbo 4000 Series II sets the standard for in-line blower performance. Utilizing advanced fan blade design techniques, Attwood has developed a blower system that matches air flow of existing in-line blowers at a significantly reduced noise level. The first vane axial-flow fan bilge blowers designed using aerospace technology to maximize performance. No other bilge blowers in the industry provide such powerful system output at such a low power input in a compact size.Patented in-line design - provides ventilation for engine compartments, galleys, bilges, and heads. Mounting feet allow vertical or horizontal installation in confined spaces. Install with #10 fasteners. Individual carton includes 2 tie straps. All are CE certified. 16-gauge tinned and caulked copper wire leads.Features: Nickel-plated motor can for corrosion resistance Stiffening ribs to reduce housing distortion Motor cap to seal wires and motor for water resistance Five-blade fan maximize airflow and efficiency Tabs in intake and exhaust hold ventilation hose/clamp firmly in place Low amp draw motor for longer blower and battery life Built-in mounting feet allow easy vertical or horizontal install 3-Year Warranty WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Ducting: 4" Open Flow (CFM): 200 CFM Volts: 12v Box Dimensions: 5"H x 5"W x 6"L WT: 1.1 lbs UPC: 022697174949 Quick Guide (pdf)Brochure (pdf)

    21 in stock

    $43.69$34.50

  • Attwood Service Kit f/S500  S800 Bilge Pumps [AK5505-7]

    Attwood Service Kit f/S500 S800 Bilge Pumps [AK5505-7]

    12 in stock

    Service Kit for S500 & S800 Bilge PumpsSpecifications: Outlet Diameter: 3/4" (19mm) & 1" (25mm) Compatible with Tsunami Bilge Mk2 Kit Includes (1 each): 90-degree outlet Straight outlet Washer Non-return/check valve WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    12 in stock

    $19.50

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