Marine Plumbing & Ventilation

83 products

  • Sale -8% Attwood Cockpit Drain  No Screen 3875C1

    Attwood Marine Attwood Cockpit Drain - No Screen [3875C1]

    Cockpit Drain - No ScreenFor use with 1-1/2" I.D. hose as part of a self-bailing cockpit system. Features short stem and narrow flange for installing through cockpits. Polypropylene construction.Specifications: Stem Length: 3-3/4" Max. Hull Thickness: 1-1/2" Flange Diameter: 2-1/8" Installation Hole Size: 1-7/8" 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.

    $12.99 $11.99

  • Sale -18%Last stock! Attwood AftDeck Shower 41314

    Attwood Marine Attwood Aft-Deck Shower [4131-4]

    4 in stock

    Aft-Deck ShowerInstall flush in the transom or under the gunwale. Includes hinged cover and replaceable sprayer head. Fixtures are corrosion-resistant. Housing and cover are made of high-impact, UV resistant, engineering-grade plastic and are pre-drilled for six #8 fasteners. Comes with 6' hose, shut-off and hot/cold mixing controls. Connects to freshwater system for showeringWARNING: 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: Misc Box Dimensions: 5"H x 5"W x 11"L WT: 1.91 lbs UPC: 022697413147 Quick Guide (pdf)

    4 in stock

    $219.52 $180.99

  • Sale -17% Attwood Turbo 3000 Series WaterResitant InLine Blower  12V  White 17334 Attwood Turbo 3000 Series WaterResitant InLine Blower  12V  White 17334

    Attwood Marine Attwood Turbo 3000 Series Water-Resitant, In-Line Blower - 12V - White [1733-4]

    16 in stock

    Turbo 3000 Series In-Line BlowerPart #: 1733-4The 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 with optional MP1 molded rubber connectors. Improved 3" design.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 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: Open Flow (CFM): 120 CFM Volts: 12v Box Dimensions: 4"H x 5"W x 6"L WT: 1 lbs UPC: 022697173348 Quick Guide (pdf)Brochure (pdf)

    16 in stock

    $39.53 $32.99

  • Sale -15% Attwood Turbo 4000 Series II WaterResistant InLine Blower  12V  White 17494 Attwood Turbo 4000 Series II WaterResistant InLine Blower  12V  White 17494

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

    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)

    $43.69 $36.99

  • Sale -17% Attwood WaterBuster Portable Pump  200 GPH 41404 Attwood WaterBuster Portable Pump  200 GPH 41404

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

    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)

    $67.20 $55.99

  • Sale -4% Attwood 3Way AutoOffManual Bilge Pump Switch 7615A3

    Attwood Marine Attwood 3-Way Auto/Off/Manual Bilge Pump Switch [7615A3]

    11 in stock

    3-Way Auto/Off/Manual Bilge Pump SwitchPart #: 7615A3Panel-mounted rocker switches for use with pump that draws 10 amps or less.Features: 1/4" spade terminals 6-volt through 32-volt D.C. only 10 amps maximum Plate is 2-13/16" x 1-7/8" Hole size is 1-1/2" x 7/8" Caution: Bilge pump switches are not external ignition protected.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: Volts: 12/24v Type: Switches Box Dimensions: 1"H x 3"W x 5"L WT: 0.1 lbs UPC: 022697761590 Quick Guide (pdf)

    11 in stock

    $24.99 $23.99

  • Sale -12% Attwood Bilge Switch S3 Series  12V 48017

    Attwood Marine Attwood Bilge Switch S3 Series - 12V [4801-7]

    9 in stock

    Automatic Bilge Switch S3 SeriesPart #: 4801-7Incorporates a proprietary Electronic Sensing technology to detect bilge water levels and trigger pump activation and has been engineered to operate in any bilge water mixture consistently without failure. Your pump won't be exposed to continuous cycling as the S3 switch can easily distinguish splashing bilge water, chemicals, sludge build up or foam and comes equipped with fully sealed electronics that are completely protected from water or chemical damage. For added convenience, the bilge switch can be mounted on the floor of the bilge directly to a stringer wall or alongside the basket of the pump without added components or brackets. The S3 Series switch is also directly compatible with all competitive products and free of moving parts that can jam up, break or wear out over time.Features: 12V 15 Amp 36" Wire 5-Year Warranty Specifications: Volts: 12v Type: Switches Box Dimensions: 2"H x 3"W x 7"L WT: 0.4 lbs UPC: 022697048011 Quick Guide (pdf)Brochure (pdf)

    9 in stock

    $50.99 $44.99

  • Sale -17% Attwood Automatic Float Switch  12V  24V 42027 Attwood Automatic Float Switch  12V  24V 42027

    Attwood Marine Attwood Automatic Float Switch - 12V & 24V [4202-7]

    13 in stock

    Float SwitchPart #: 4202-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24x angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2" water level. Wire leads do not flex or hinge with the float as on some competitive models. Integral cover dampens bilge sloshing to reduce pump cycling, and prevents debris interference. Sealed switch mechanism resists moisture, fume-ignition, and electrical shock. Contains no mercury, which is listed as a health hazard and "Persistent Toxic Substance" in over 26 states.Float switch installs directly onto the rear slots of the V-Series pump bracket. Features a convenient test knob to test pump operation.Features: 36" Wire 12V & 24V CE Rated 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: Volts: 12/24v Type: Switches Box Dimensions: 3"H x 6"W x 9"L WT: 0.4 lbs UPC: 022697420275 Quick Guide (pdf)

    13 in stock

    $37.50 $30.99

  • Sale -17% Attwood HeavyDuty Bilge Pump 2000 Series  12V  2000 GPH 47604 Attwood HeavyDuty Bilge Pump 2000 Series  12V  2000 GPH 47604

    Attwood Marine Attwood Heavy-Duty Bilge Pump 2000 Series - 12V - 2000 GPH [4760-4]

    16 in stock

    Heavy-Duty Bilge Pump 2000 SeriesPart #: 4760-4Heavy-Duty Blige Pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump all employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life. Advanced resin compositions incorporated in exterior to resist chemicals such as engine oil, aggressive detergents and hose plasticizers. Attwood's Heavy Duty bilge has unsurpassed durability and efficiency in a compact design to ensure electrical energy is converted to the pump rather than excess heat.Attwood's highest capacity pump! Ball-bearing design provides for cooler motor operation and longer life, Delivers over 2000 GPH at open flow while drawing less than 7-amps.Features: 12V CE Rated 36" Wire 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: Gallons Per Hour: 2000 GPH Operation: Non-Automatic Outlet Size: 1-1/8" Volts: 12v Type: Electric Box Dimensions: 6"H x 7"W x 7"L WT: 2.4 lbs UPC: 022697476043 Quick Guide (pdf)Brochure (pdf)

    16 in stock

    $170.87 $140.99

  • Sale -25% Attwood Automatic Float Switch wCover   12V  24V 42017

    Attwood Marine Attwood Automatic Float Switch w/Cover - 12V & 24V [4201-7]

    10 in stock

    Float Switch w/CoverPart #: 4201-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24" angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2" water level. Wire leads do not flex or hinge with the float as on some competitive models. Integral cover dampens bilge sloshing to reduce pump cycling, and prevents debris interference. Sealed switch mechanism resists moisture, fume-ignition, and electrical shock. Contains no mercury, which is listed as a health hazard and "Persistent Toxic Substance" in over 26 states.Float switch installs independently or directly onto the rear slots of the V-Series pump bracket. Features a convenient test knob to test pump operation.Features: 36" Wire 12V and 24V CE Rated Includes Cover 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: Volts: 12/24v Type: Switches Box Dimensions: 2"H x 6"W x 9"L WT: 0.5 lbs UPC: 022697420176 Quick Guide (pdf)

    10 in stock

    $44.02 $32.99

  • Sale -18% Attwood HeavyDuty Bilge Pump 1700 Series  12V  1700 GPH 47304 Attwood HeavyDuty Bilge Pump 1700 Series  12V  1700 GPH 47304

    Attwood Marine Attwood Heavy-Duty Bilge Pump 1700 Series - 12V - 1700 GPH [4730-4]

    14 in stock

    Heavy-Duty Bilge Pump 1700 SeriesPart #: 4730-4Heavy-Duty Bilge Pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump all employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life. Advanced resin compositions incorporated in exterior to resist chemicals such as engine oil, aggressive detergents and hose plasticizers. Attwood's Heavy Duty bilge has unsurpassed durability and efficiency in a compact design to ensure electrical energy is converted to the pump rather than excess heat.The perfect upgrade from 1500 GPH rated pumps especially older and over-rated designs. Easily replaces 2000 GPH rated pumps. Delivers a true 1700 GPH at open flow while drawing less than 6-amps.Features: 12V CE Rated 36" Wire 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: Gallons Per Hour: 1700 GPH Operation: Non-Automatic Outlet Size: 1-1/8" Volts: 12v Type: Electric Box Dimensions: 6"H x 6"W x 7"L WT: 2.4 lbs UPC: 022697437044 Quick Guide (pdf)Brochure (pdf)

    14 in stock

    $153.71 $125.99

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