Marine Plumbing & Ventilation

1558 products


  • Sale -32% GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250]

    10 in stock

    Bronze Hose Barb Thru-Hull Fitting - 1-1/4" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/4" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 1.05 lbs UPC: 742985005235

    10 in stock

    $58.00$39.50

  • Sale -34% GROCO BP-2 Poly Basket - 1.9" x 7.2" [BP-2]

    GROCO BP-2 Poly Basket - 1.9" x 7.2" [BP-2]

    8 in stock

    BP-2 Poly Basket - 1.9" x 7.2"Replacement Poly Baskets are made of corrosion-resistant polyethylene and have an improved handle design for easier use. Designed to fit a range of pipe sizes, these spare poly baskets measure between 5.2 and 18.3 inches in length, and from 1.9 to 3.1 inches in diameter.Fits: ARG-750 SA-750 Specifications: Material: Plastic Box Dimensions: 2"H x 2"W x 8"L WT: 0.1 lbs UPC: 742985174962

    8 in stock

    $64.00$42.50

  • Sale -45%Last stock! GROCO Heavy Duty Positive Displacement Vane Pump - 12V [SPO-60-N 12V]

    GROCO Heavy Duty Positive Displacement Vane Pump - 12V [SPO-60-N 12V]

    5 in stock

    Heavy Duty Positive Displacement Vane Pump - 12VGROCO Vane Pumps are self-priming and are capable of operation in either direction. Relatively high flow (more than gear pumps) makes them suitable for general purpose duties such as deck-wash, bilge pumping (filtered inlet),  fuel transfer, ballast transfer, and oil change.  All models have an ignition protected motor and #316 stainless steel shaft.Specifications: Self Priming: YES Thread NPT: 1/2" + Garden Hose Adaptor Control Type: None Max GPM: 6.5 Breaker DC: 30 Amp Specifications: Volts: 12v Reversible: No Gallons Per Minute: 6.5 GPM Box Dimensions: 5"H x 5"W x 10"L WT: 6.55 lbs UPC: 742985014329

    5 in stock

    $588.00$323.50

  • Sale -44%Last stock! GROCO 1-1/2" 90 Degree Hose Thru-Hull Fitting [HTHC-1500-S]

    GROCO 1-1/2" 90 Degree Hose Thru-Hull Fitting [HTHC-1500-S]

    4 in stock

    1-1/2" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specifications: Hose Size: 1-1/2" Material: Stainless Steel Box Dimensions: 5"H x 6"W x 6"L WT: 2.2 lbs UPC: 742985139312

    4 in stock

    $191.00$107.50

  • Sale -34% GROCO 3/4" Fresh Water Strainer w/#304 SS Basket [WSB-750]

    GROCO 3/4" Fresh Water Strainer w/#304 SS Basket [WSB-750]

    8 in stock

    3/4" Fresh Water Strainer w/#304 SS Basket Features: Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket cleaning.  Mount bracket included.   Use WSB for fresh-water systems (#304 SS basket) Specifications: Material: Stainless Steel Box Dimensions: 4"H x 4"W x 7"L WT: 0.6 lbs UPC: 742985138032

    8 in stock

    $61.00$40.50

  • Sale -19% GROCO 1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight Fitting [PTH-1250]

    GROCO 1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight Fitting [PTH-1250]

    30 in stock

    1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems Specifications: Construction: Bronze Box Dimensions: 2"H x 2"W x 3"L WT: 0.45 lbs UPC: 742985004948

    30 in stock

    $24.00$19.50

  • Sale -33%Last stock! GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]

    GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]

    4 in stock

    1" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 1" Specifications: Hose Size: 1" Material: Bronze Box Dimensions: 5"H x 5"W x 5"L WT: 1.2 lbs UPC: 742985063907

    4 in stock

    $60.00$40.50

  • Sale -36%Last stock! GROCO 1-1/4" Fresh Water Strainer w/#304 SS Basket [WSB-1250]

    GROCO 1-1/4" Fresh Water Strainer w/#304 SS Basket [WSB-1250]

    5 in stock

    1-1/4" Fresh Water Strainer w/#304 SS Basket Features: Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket cleaning.  Mount bracket included.   Use WSB for fresh-water systems (#304 SS basket) Specifications: Material: Stainless Steel Box Dimensions: 4"H x 4"W x 6"L WT: 1 lbs UPC: 742985133600

    5 in stock

    $99.00$63.50

  • Sale -22% GROCO 3/4" NPT x 1" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-750]

    GROCO 3/4" NPT x 1" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-750]

    33 in stock

    3/4" NPT x 1" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems Specifications: Construction: Bronze Box Dimensions: 2"H x 3"W x 3"L WT: 0.4 lbs UPC: 742985002197

    33 in stock

    $25.00$19.50

  • Sale -35% GROCO 1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1500-W]

    GROCO 1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1500-W]

    6 in stock

    1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Available with (-W) or without nut (-L) BSPP and Stainless Steel models available Specifications: Hose Size: 1-1/2" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 1.35 lbs UPC: 742985064133

    6 in stock

    $71.00$46.50

  • Sale -44%Last stock! GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

    GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

    2 in stock

    6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" ReturnFeatures: "L" Flow Pattern Mount feet included C84400 bronze construction Both 1/2" main 3/8" return and 1" main 3/4" return options available Specifications: Construction: Bronze Box Dimensions: 5"H x 5"W x 10"L WT: 3.05 lbs UPC: 742985142886

    2 in stock

    $258.00$144.50

  • Sale -46% Johnson Pump Aqua Void Automatic 800 GPH Bilge Pump - 12V [10-13626-07]

    Johnson Pump Aqua Void Automatic 800 GPH Bilge Pump - 12V [10-13626-07]

    8 in stock

    Aqua Void Automatic 800 GPH Bilge Pump - 12VWith its industry-first quick-change motor connection and new reinforced click-in basket, this bilge pump simplifies cleaning and installation, and it's convenient and efficient. Its enhanced motor ensures reliability and performance in any condition. Experience worry-free boating with Aqua Void.Experience the Industry-First Quick-Change Motor ConnectionJohnson Pump's groundbreaking product features a quick-change motor connection for hassle-free cartridge motor changes or capacity upgrades.Take Control of the Boating Experience with Unparalleled ConvenienceThe Aqua Void Cartridge Bilge Pump is designed with single-handed access, perfect for tight bilge spaces. The pump body is easy to install or remove, and an innovative reinforced click-in basket simplifies installation, cleaning, or inspection.Enjoy Enhanced Efficiency and Higher Flow RatePowered by an enhanced motor and high-flow impeller, the Aqua Void achieves increased efficiency and a higher flow rate while conserving energy consumption.Trust in Reliable Performance Under Demanding ConditionsJohnson Pump Marine is renowned for its industry-leading reliability. The Aqua Void lives up to this reputation with its robust construction and meticulous engineering.Enjoy a worry-free time on the water and experience Reliability On Board. The Aqua Void Bilge Pump is a game-changing solution that sets a new standard in bilge pumps. Don't miss this opportunity to enhance the boating experience. Get the Aqua Void today!Features: High-flow impeller design Quick-change motor connection Switchless automatic bilge pump with low-amp resistance monitoring Durable thermoplastic housing design commonality with removable motor cartridge Smaller profile than pumps with switches Straight or 90-degree dura port discharge ports with an included check valve Water-cooled motor, 316 stainless steel shaft, and permanently lubricated double bearings Clip-in basket Benefits: Heightened efficiency and an increased flow rate Enjoy quick and hassle-free cartridge motor changes or capacity upgrades Automatically monitors the presence of water through low-amp draw impeller spin The common body allows interchangeable motor cartridge replacement to the same or different size For tighter fit in smaller spaces Allow multi-directional hose routing, eliminate stress cracking without disengaging hoses or removing pumps, and reduce cycling from water backflow Corrosion-resistant and extended life 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 100 days of service before critical battery draw down* Automatically monitors the presence of water through low-amp draw impeller spin Ease of installation & maintenance Specifications: Pump Size: 800 GPH Capacity Straight (12V): 795 GPH (50 I/min) Voltage: 12V Amp: 3.7A Fuse: 5A Hose Connection: 3/4 in. Wire Size: 16 GA, TINNED Weight: 12.6 oz (0.36 kg) Body: ABS Dura Port: PA66/GF - Nylon Shaft: 316 Stainless Steel Shaft Seal: Nitrile Rubber Motor Cartridge: PC-ABS Pump Dimensions (W x H x L): 2.75 x 4.69 x 5.24 inches (70 x 119 x 133 mm) Specifications: Gallons Per Hour: 800 GPH Operation: Automatic Outlet Size: 3/4" Type: Pumps/Drives Volts: 12v Box Dimensions: 4"H x 5"W x 6"L WT: 1.2 lbs UPC: 7330717018191 Quick Guide (pdf)

    8 in stock

    $128.40$69.50

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