Marine Plumbing & Ventilation

1552 products


  • Sale -39% Johnson Pump Aqua O2 Twin Port 800 GPH Aerator Pump - Flex Mount - 12V [10-13650-01]

    Johnson Pump Aqua O2 Twin Port 800 GPH Aerator Pump - Flex Mount - 12V [10-13650-01]

    7 in stock

    Aqua O2 Twin Port 800 GPH Aerator Pump - Flex Mount - 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 NPT seacock inlet High-flow impeller design Quick-change motor connection 360-degree pump discharge rotation Switchless automatic bilge pump with low-amp resistance monitoring Durable thermoplastic housing design commonality with removable motor cartridge 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: Seacock Volts: 12v Box Dimensions: 4"H x 6"W x 8"L WT: 1.2 lbs UPC: 7330717017842 Quick Guide (pdf)

    7 in stock

    $101.65$62.50

  • Sale -31%Last stock! Johnson Pump 18" Hand Pump w/Hose [20195-1W] Johnson Pump 18" Hand Pump w/Hose [20195-1W]

    Johnson Pump 18" Hand Pump w/Hose [20195-1W]

    2 in stock

    18" Hand Pump with HoseManual 8 Stroke Piston Utility Pump with 18" Hose by Johnson Pump. Light tough durable easy handling, extra fast pumping hand pumps are ideal stow aboard. Comfortable handle grip and extra-large capacity make manual pumping somewhat less of a chore. Ideal for emergency pumping and where electrical current is not available.

    2 in stock

    $39.59$27.50

  • Sale -34% Attwood Sahara MK2 S1200 Bilge Pump 1200 GPH - 12V - Automatic [5512-7]

    Attwood Sahara MK2 S1200 Bilge Pump 1200 GPH - 12V - Automatic [5512-7]

    31 in stock

    Sahara MK2 S1200 Bilge Pump 1200 GPH - 12V - AutomaticEngineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel shafts, and steel-reinforced seals.Features: Sahara Mk2 is the only automatic bilge pump that eliminates air-locks  Patented X-Air™ Impeller ejects trapped air in the pump and pipework. Sahara Mk2 is the easiest automatic bilge pump to install and service  External mounting feet and integrated outlet reduces time and effort. Universal mounting pattern makes replacement simple. Service pump cartridge from hard-to-reach areas using only one hand. Sahara Mk2 is the most reliable automatic bilge pump in freshwater and saltwater applications  Attwood’s SteadySwitch™ reduces cycling and extends the life of the pump. 40% better protection against water ingress and electrolysis - vs. MK1. 2X better protection against water ingress and electrolysis - than the leading competition. Universal mounting patterns make it backwards compatible with the most popular bilge pumps on the market. Specifications: Gallons Per Hour: 1200 GPH Operation: Automatic Outlet Size: 1" or 1-1/8" Volts: 12v Type: Pumps/Drives Box Dimensions: 4"H x 6"W x 7"L WT: 1.35 lbs UPC: 022697023483 Owner's Manual (pdf)Brochure (pdf)

    31 in stock

    $138.99$91.50

  • Sale -27% Attwood Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic [5505-7]

    Attwood Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic [5505-7]

    40 in stock

    Sahara MK2 S500 Bilge Pump 500 GPH - 12V - AutomaticEngineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel shafts, and steel-reinforced seals.Features: Sahara Mk2 is the only automatic bilge pump that eliminates air-locks  Patented X-Air™ Impeller ejects trapped air in the pump and pipework. Sahara Mk2 is the easiest automatic bilge pump to install and service  External mounting feet and integrated outlet reduces time and effort. Universal mounting pattern makes replacement simple. Service pump cartridge from hard-to-reach areas using only one hand. Sahara Mk2 is the most reliable automatic bilge pump in freshwater and saltwater applications  Attwood’s SteadySwitch™ reduces cycling and extends the life of the pump. 40% better protection against water ingress and electrolysis - vs. MK1. 2X better protection against water ingress and electrolysis - than the leading competition. Universal mounting patterns make it backwards compatible with the most popular bilge pumps on the market. 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: Pumps/Drives Outlet Size: 3/4" or 1" Operation: Automatic Volts: 12v Gallons Per Hour: 500 GPH Box Dimensions: 4"H x 6"W x 7"L WT: 1.25 lbs UPC: 022697023452 Owner's Manual (pdf)Brochure (pdf)

    40 in stock

    $78.93$57.50

  • Sale -37% Whale Gulper Grouper Fishbox Evacuation Pump 12V [BP4572]

    Whale Gulper Grouper Fishbox Evacuation Pump 12V [BP4572]

    12 in stock

    Gulper Grouper Fishbox Evacuation Pump 12VNon clog no filter waste pumps built on more than a decade of market leading pump technology.Replace your macerator with the ultimate fishbox waste pump - Gulper Grouper - the non choke fishbox waste box suits standard 1"/ 1 1/2" hose connectionsFeatures You can depend on diaphragm pump technology : No impeller to clog or burn Non-choke valves - easily handle fishbox waste Save money - Single pump for multiple wells Easy to install - 360 degree head rotation and choice of 1" or 1 1/2" hose connections to suit your installaton needs Easy to maintain and clean Ideal replacement for macerator pumps Fast pump out - up to 6.75 US gals/ 25.5 ltrs per minute Long term durability - runs dry without damage Fit in convenient locations - Multi-directional head position Save battery - 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: Type: Electric Gallons Per Minute: 5.8 GPM Inlet Size: 1" or 1-1/2" Inlet Style: Straight Operation: Non-Automatic Outlet Size: 1" or 1-1/2" Suction Lift (ft.): 1.7' Volts: 12v Operation Method: Non-Automatic Box Dimensions: 6"H x 8"W x 12"L WT: 5.4 lbs UPC: 766478942395

    12 in stock

    $356.75$225.50

  • Sale -35% Shurflo by Pentair Standard Utility Pump - 12 VDC, 1.5 GPM [8050-305-526]

    Shurflo by Pentair Standard Utility Pump - 12 VDC, 1.5 GPM [8050-305-526]

    7 in stock

    Standard Utility Pump - 12 VDC, 1.5 GPMIncorporating SHURFLO's advanced motor technology that includes thermal overload protection, the general purpose pumps are self-priming, easy to install and are extremely versatile.Features: 12 VDC Ignition Protected BUNA Valves CE 7' [2.1m] Prime Hose kit Included Uses: Winterizing, Oil Change and Liquid Transfers This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Volts: 12v Gallons Per Minute: 1.5 GPM Box Dimensions: 5"H x 6"W x 11"L WT: 4.2 lbs UPC: 752324009190

    7 in stock

    $156.76$102.50

  • Sale -26% Attwood WaterBuster Portable Pump - 200 GPH [4140-4] Attwood WaterBuster Portable Pump - 200 GPH [4140-4]

    Attwood WaterBuster Portable Pump - 200 GPH [4140-4]

    22 in stock

    WaterBuster® Portable PumpPart #: 4140-4This patented, submersible pump is a great way to remove unwanted water from boats, pool covers, aquariums and sump pits. Convenient and safe, too, because it needs no electrical cord - runs up to 5 hours on three alkaline D batteries. Excellent for use as a portable pump-out device for paddle boats, inflatables, duck boats, dingies and kayaks. Any craft that lacks a hard-wire, permenent electrical system.Features: 6-3/8" high x 5-1/4" Pumps up to 200 gallons per hour Includes 42" hose with garden-hose adapter for adding longer hose Lifts water to height of 40 Note: Not to be used as a permanent bilge pump. Specifications: Gallons Per Hour: 200 GPH Type: Electric Box Dimensions: 6"H x 6"W x 7"L WT: 2.2 lbs UPC: 022697414045 Quick Guide (pdf)

    22 in stock

    $67.20$49.50

  • Sale -47% Johnson Pump Macerator Pump 12V [10-24453-01]

    Johnson Pump Macerator Pump 12V [10-24453-01]

    6 in stock

    Macerator Pump TA3P10-19, 12vThe Johnson Pump brand TA3P10-19 Macerator pump takes care of the toilet/livewell waste, shredding it before it is pumped into or out from the holding tank. The pump should be connected as close as possible to the holding tank discharge outlet or the bowl discharge outlet. Note! Use unbleached lavatory paper only.Features: Ignition protected motor, conforming with ISO 8846 Marine Mounting bracket for easy replacement Extremely energy efficient Rotary cutter casing of PET (thermoplastic polyester) Directly connected to sewage line or holding tank Capacity at 0.2 bar (6.7 ft):37 l/min - 10 GPM Inlet Connection:11/2" (dia 38 mm) hose or 11/2"NPT Amperage: 15 A Fuse Size: 20 A Outlet Connection: 1" (25.4 mm) hose Motor: 12V DC (with built-in thermal protection) Pump Body: Phenol Plastic (PF) Impeller: Nitrile Cutter Casing: Thermoplastic Polyester (PET) Shaft: Stainless Steel Seal: Lip Seal Length: 230 mm - 9.06" Width: 108 mm - 4.25" Height: 82 mm - 3.23" Weight: 1.9 kg - 4.2 lbs *CE-Approved Specifications: Volts: 12v Outlet Size: 1" Inlet Size: 1-1/2" Gallons Per Minute: 10 GPM Type: Waste Pumps Box Dimensions: 4"H x 6"W x 11"L WT: 4.75 lbs UPC: 787766709018

    6 in stock

    $222.03$117.50

  • Sale -18% Camco EvoFlex Drinking Water Hose - 35 [22595] Camco EvoFlex Drinking Water Hose - 35 [22595]

    Camco EvoFlex Drinking Water Hose - 35 [22595]

    9 in stock

    EvoFlex Drinking Water Hose - 35'Camco’s EvoFlex 35-Foot Drinking Water Hose with a 5/8-inch ID is ideal for RV and marine use. Its extra flexible construction holds no memory, making it easier to position and store. Features nickel-plated machined fittings. Drinking water safe with a lead-free, BPA-free, and phthalate-free formulation. The hose leaves no strong plastic taste in your water. UV stabilized for a long life. Made in the USA.Features: Extra Flexible Design: Holds no memory, making it easier to position and store The Perfect Size Hose: 35-foot hose with 5/8-inch diameter Drinking Water Safe: Contains a BPA-free, lead-free, and phthalate-free formulation Provides Great Tasting Water: The hose won't leave a strong plastic taste in your water Durable Construction: Features nickel-plated machined fittings; UV Stabilized: For a long life Made in the USA: The product is proudly made in the USA

    9 in stock

    $41.99$34.50

  • Sale -35%Last stock! Raritan TankAssure Tank Monitoring System w/Control Panel and Sensor [15600]

    Raritan TankAssure Tank Monitoring System w/Control Panel and Sensor [15600]

    2 in stock

    TankAssure Tank Monitoring System with Control Panel and SensorIntroducing the Raritan TankAssure - a game-changing tank monitoring system that raises standards for marine vessels. Its easy-to-read display allows you to keep track of up to four tanks in one place making it an ultra reliable option. With its user-friendly interface and streamlined design this is truly next-level technology. Make sure a vessel has what it needs with the Raritan TankAssures unparalleled performance!TankAssure is a versatile solution that works with any polyethylene, fiberglass, or metal tank. Its submersible set-and-forget sensor makes installation easy while eliminating wire management issues. The low profile wall indicator ensures there are no protruding switches for an unobtrusive look on a vessel. TankAssures integrated Blocked Vent Detector technology guarantees efficient diagnosis of tanks along with effective odor control measures. With the Raritan App, you can monitor tank capacity remotely from anywhere aboard giving accurate readouts of its current level at all times. This feature allows users to stay informed about their vessel's fuel levels without having to physically check them manually.Features: Reliable electronic design perfected for any marine environment Compatible with any polyethylene, fiberglass, or metal tank Use it to monitor sewage, greywater, and freshwater Integrated Blocked Vent Detector technology helps in quickly diagnosing holding tank venting problems Seamless connection to the Raritan App, allowing you to monitor tank capacity from anywhere on a vessel Get an exact percentage readout for each tank capacity using the Raritan App N2K compatible with the 156300 NMEA2000 Adapter (sold separately) Up to 4 tanks can be monitored with 1 control panel (15610 Sensor Kit with 1-inch fitting, required for each additional tank) Installation EaseThe submersible set-and-forget sensor is designed to be dropped into either the top or side of the tanks; there is no need for external sensors or adhesives. This feature makes it incredibly convenient and easy to use. Say goodbye to complicated installation processes!The low-profile wall indicator boasts a sleek surface that eliminates any unsightly protruding switches. This feature makes it an excellent choice for those who prioritize style and functionality in their home decor.Simplify installation and wire management with minimal wiring. This feature makes it easy to set up a system without worrying about complicated cables or messy tangles. Say goodbye to cluttered spaces and hello to a clean, organized setup!Ease of UseThe electronic design is reliable and tailored to any marine environment. Its perfection ensures that it will function seamlessly in all conditions.Raritan's product is designed to work seamlessly with any polyethylene, fiberglass, or metal tank. Raritan made sure that compatibility isn't an issue, so users can focus on what matters most - getting the job done right!The versatility of this tool allows it to be used for monitoring sewage, gray water, fresh water, diesel, and gasoline. This makes it an essential asset in various industries where these substances are present.The integrated Blocked Vent Detector technology simplifies odor control and tank diagnosis. This innovative feature streamlines the process for improved efficiency. With this cutting-edge tool at disposal, users can rest assured that any issues with the tanks will be quickly identified and addressed.The Raritan App provides a seamless connection that enables users to keep track of tank capacity from any location on the vessel. This feature ensures that users are always informed about the status of the tanks and can make decisions accordingly. With this technology at hand, managing resources has never been easier!The Raritan App provides an exact percentage readout for each tank's capacity. This feature is particularly useful when managing multiple storage facilities or tracking inventory levels in real-time. With this tool available, users can stay informed about tank capacities and make data-driven decisions with confidence. Low power usage Available in 12 or 24V DC configurations 12v ONLY with the NMEA2000 Adaptor Monitoring tank capacity has never been easier thanks to TankAssures' innovative dual monitoring system. With its intuitive control panel and wireless Raritan App integration, users can keep tabs on the vessel tanks with ease. By utilizing these two methods together, one can quickly identify any issues, such as full or empty tanks or blocked vents, while also receiving precise readouts of current capacities. Stay ahead of the game by choosing TankAssure for all your vessel management needs!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.

    2 in stock

    $850.00$551.50

  • Sale -18%Last stock! Raritan Heating Element w/Gasket - Bolt-On Type - 120v [WH1A]

    Raritan Heating Element w/Gasket - Bolt-On Type - 120v [WH1A]

    5 in stock

    Heating Element w/Gasket - Bolt-On Type - 120vThe WH1A-S is a screw in heating element that is 1250w at 120a designed to quickly and efficiently heat the water via electricity in a Raritan water heater.These elements must be installed, and the tank filled prior to applying any power or they will burn out. Raritan does offer an element that can last a bit longer if power is applied without water in the tank.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: Parts Box Dimensions: 4"H x 7"W x 8"L WT: 0.6 lbs UPC: 085462011252

    5 in stock

    $47.00$38.50

  • Sale -22% Rule 500 GPH Livewell Pump Straight Seacock Inlet [601FC]

    Rule 500 GPH Livewell Pump Straight Seacock Inlet [601FC]

    9 in stock

    500 GPH Livewell Pump Straight Seacock InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building on that legacy of marine performance, the Rule Livewell Pump Series has been designed to deliver superior performance and unsurpassed quality – making it the perfect choice for keeping bait and catch alive.To meet the needs of today’s faster watercraft, this livewell pump can withstand the pressures of high-speed water intake scoops.Easy Motor ReplacementA simple and convenient “push and twist button” motor cartridge removal system makes it easy to remove and replace the motor cartridge when fitted in hard-to-reach areas of the boat.High-Efficiency Motor and Impeller DesignThe advanced engineering of the Rule Livewell Pump Series ensures a more efficient water circulation, which is crucial for maintaining the well-being of bait/catch in the livewell.Adaptable to Different Setups and ConfigurationsAll Rule livewell pumps are supplied with threaded nylon hose barb attachments, making them adaptable to different setups and configurations and allowing for versatile hose mounting options.High Inlet Pressure Capability for High-Speed VesselsWhile other livewell pumps are not engineered to withstand the additional water pressures of boats with high-speed pickup scoops, the Rule Livewell Pump Series features a high inlet pressure capability that can keep up with the demands of more powerful boats.Features: High-efficiency pump design for optimal bait health Simple one-hand ‘twist & click’ motor cartridge removal/replacement Inlets for straight thru-hull, angled thru-hull, and seacock installations Secondary inlet port for washdown pump connection Advanced anti-airlock protection Specifications: Open Flow: 500 GPH Inlet Style: Straight Seacock Inlet Size - NPT: 3/4" NPT Thread Discharge Size - Hose Barb: 3/4" Voltage: 12VDC Amp Draw @ 12VDC: 3.0 AMP Fuse Size: 5 AMP Replacement Motor Cartridge PN: 65DR Quick Guide (pdf)

    9 in stock

    $74.99$58.50

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