Marine plumbing fittings are essential components for maintaining reliable water flow and connections on boats. These fittings, including pipe to hose adapters, hose barbs, and thru-hull fittings, ensure secure and leak-resistant plumbing systems for onboard freshwater, fuel, and drainage applications. Marine plumbing fittings also include various pipe fitting and drain components that contribute to a well-functioning onboard system. High quality hardware, such as threaded connectors and barbed fittings, ensures secure and efficient water flow for drainage and supply lines. Regular replacement of worn or corroded fittings is essential to maintain the integrity of the plumbing system, preventing leaks and ensuring long-term reliability in marine environments.
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1-2 weeks delivery time This brass hose adaptor features a 1" outside thread and fits a 3/4" (20 mm) hose, designed with a hexagon shape for ease of use.
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$ 4.40
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1-2 weeks delivery time Crafted from brass, this hose adaptor has a 1.1/4" outside thread and fits a 1" (25 mm) hose, designed without a hexagon.
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$ 6.52
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1-2 weeks delivery time This brass hose adaptor features a 1.1/2" outside thread and fits a 1.1/4" (30 mm) hose, without a hexagon.
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$ 8.55
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1-2 weeks delivery time This brass hose adaptor has a 1/4" outside thread and hose adaptor, designed with a hexagon shape for easy handling and installation.
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$ 0.81
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1-2 weeks delivery time Made of brass, this hose adaptor includes a 3/8" outside thread and hose adaptor, with a hexagon design for secure installation.
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$ 1.47
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1-2 weeks delivery time This brass hose adaptor has a 1/2" outside thread and hose adaptor, featuring a hexagon shape for easy handling and installation. It is made from brass and identified by product code 85.12.212 and IMPA code 351187.
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$ 1.79
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1-2 weeks delivery time Designed for secure hose connections, this brass adaptor includes a 3/4" outside thread and hose adaptor with a hexagon shape for easy tightening and removal. It carries product code 85.12.219 and IMPA code 351190.
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$ 2.85
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1-2 weeks delivery time This durable brass hose adaptor features a 1" outside thread and hose adaptor, with a hexagon design to ensure a firm grip during installation. It is identified by product code 85.12.225 and IMPA code 351191.
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$ 5.13
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1-2 weeks delivery time Ideal for larger hose connections, this brass fitting has a 1.1/4" outside thread and hose adaptor, with a hexagon shape that simplifies installation. Product code 85.12.232 and IMPA code 351193 are provided for reference.
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$ 6.85
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1-2 weeks delivery time Crafted from brass, this adaptor features a 1.1/2" outside thread and hose adaptor, with a hexagon design that offers a secure grip for installation. It is listed under product code 85.12.238 and IMPA code 351195.
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$ 10.76
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1-2 weeks delivery time Engineered for robust hose connections, this brass adaptor includes a 2" outside thread and hose adaptor, with a hexagon shape for easy handling. It is identified by product code 85.12.250 and IMPA code 351196.
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$ 15.32
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1-2 weeks delivery time This brass hose adaptor is designed for larger hoses, featuring a 2.5" outside thread and hose adaptor with a hexagon shape to ensure a secure fit. Product code 85.12.263 and IMPA code 351197 are included.
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$ 22.90
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1-2 weeks delivery time Ideal for heavy-duty applications, this brass adaptor has a 3" outside thread and hose adaptor, with a hexagon design that allows for easy installation and removal. It carries product code 85.12.275 and IMPA code 351198.
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$ 38.46
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1-2 weeks delivery time Built for the largest hose connections, this brass adaptor features a 4" outside thread and hose adaptor, with a hexagon shape providing a reliable grip for installation. It is identified by product code 85.12.299.
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$ 66.83
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1-2 weeks delivery time This straight hose adaptor is made from brass and features a 1/2" internal thread and hose adaptor, with product code 85.12.312 and IMPA code 351172 for easy identification.
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$ 2.04
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1-2 weeks delivery time Designed for secure connections, this straight brass hose adaptor includes a 3/4" internal thread and hose adaptor, with product code 85.12.319 and IMPA code 351174 provided for reference.
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$ 3.18
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1-2 weeks delivery time Manufactured from brass, this straight hose adaptor is equipped with a 1" internal thread and hose adaptor for reliable connections, identified by product code 85.12.325 and IMPA code 351176.
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$ 4.23
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1-2 weeks delivery time This straight hose adaptor is crafted from high-quality brass and features a 1.1/4" internal thread and hose adaptor, with product code 85.12.332 and IMPA code 351178 for easy procurement and maintenance.
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$ 7.17
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1-2 weeks delivery time Designed for robust applications, this brass straight hose adaptor includes a 1.1/2" internal thread and hose adaptor, identified by product code 85.12.338 and IMPA code 351180 for convenient sourcing.
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$ 12.23
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1-2 weeks delivery time Made from durable brass, this straight hose adaptor features a 2" internal thread and hose adaptor, with product code 85.12.350 and IMPA code 351181 for easy tracking and ordering.
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$ 26.73
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What are the key differences between marine plumbing fittings and standard household plumbing fittings?
Marine plumbing fittings differ from standard household plumbing fittings in their materials and design, as they must withstand constant exposure to water, salt, and pressure variations. Fittings for boats, such as bronze pipe to hose adapters, 316 stainless steel connectors, and nylon hose fittings, are corrosion-resistant and designed for durability in harsh marine environments. Additionally, components like seacocks, hose clamps, and pipe plugs ensure secure and leak-free connections, preventing failures that could lead to water intrusion or system malfunctions.
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How does a pipe to hose adapter help connect different plumbing components on a boat?
A pipe to hose adapter allows seamless connection between rigid plumbing components and flexible marine hoses, ensuring compatibility across different boat plumbing fittings. Commonly made from stainless steel, brass, nylon, or Marelon, these adapters provide a secure and watertight transition for water intake, drainage, and fuel lines. Available in various sizes and thread types, they help maintain reliable plumbing connections on decks, hulls, and tanks while resisting corrosion in harsh marine environments.
How does a 90 degree elbow fitting help in routing boat plumbing lines?
A 90 degree elbow fitting is essential in boat plumbing as it allows for efficient redirection of water flow in tight spaces, preventing kinks in hoses and reducing strain on connections. Made from durable materials like plastic or NPT brass, it ensures a secure and leak free transition between pipes and hoses. With options like barbed or swivel designs, these fittings simplify installation and maintenance, making them a vital accessory for any marine plumbing system.