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 The Fitting Adapter 3/4 1818705 FNI is a durable and reliable connector made from high-quality brass, designed for use with Aquajet and all plastic fittings. It features fast push connections for easy use, ensures secure connections with all tubes, and incorporates a stainless steel spring for smooth on/off movement. With a pressure rating of up to 200 bar and a brass-on-brass thread for longevity, this adapter is engineered for consistent performance in various applications.
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$ 5.57
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1-2 weeks delivery time The Male Coupling 1/2 is designed for efficient and versatile plumbing applications, featuring a product number of 1818706 FNI. It is 1/2 inch in size and compatible with both plastic and brass fast-push systems, equipped with a 50 mm washer that has three fastening holes. This coupling provides multiple quick connection points for hoses, making it ideal for washing decks, chains, anchors, and more.
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$ 18.09
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1-2 weeks delivery time The Hose Connector 16/19 mm, made from durable brass, is designed for reliable connections in various applications, particularly suited for garden and irrigation setups. It features quick coupling capabilities for ease of use and is compatible with plastic systems. Key specifications include an internal diameter of 16/19 mm and a size of 3/4 AQUAJET, with the FNI product number 1818707.
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$ 18.35
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1-2 weeks delivery time The Hose Connector 16/19 mm Acquastop is a durable brass connector designed for efficient water connections, ensuring compatibility with AQUAJET plastic systems. With a product number of 1818709 FNI, it accommodates pipe diameters of 16 mm and 19 mm and is specifically designed for use with 3/4 AQUAJET systems.
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$ 20.64
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1-2 weeks delivery time The Male Coupling 3/4 is a durable and efficient plumbing solution made from high-quality brass with fast push connections, ensuring quick and secure connections for various applications. It is compatible with all plastic fittings, features a reliable safe connection for tubes, and has a pressure rating of up to 200 bar, thanks to its stainless steel components that withstand frequent on/off movements.
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$ 17.03
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1-2 weeks delivery time The Female Coupling 3/4 is a durable and easy-to-use plumbing solution made from high-quality brass, suitable for various applications. With its fast push connections and compatibility with all plastic fittings, it ensures safe and quick connections. Designed for longevity, it features a stainless steel spring for smooth operation and can handle pressures up to 200 bar thanks to stainless steel spheres.
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$ 16.95
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1-2 weeks delivery time The Double Male Coupling is a durable and efficient accessory designed for plumbing and irrigation systems, made from high-quality brass materials. It features fast push connections compatible with all plastic fittings, ensuring safe and rapid connections with various tubes. With a pressure capacity of up to 200 bar and a stainless steel spring for reliable on/off movement, it's ideal for constant use and longevity.
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$ 6.55
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1-2 weeks delivery time The Two Independent Ways Tap 3/4 is a reliable plumbing solution made of brass with fast push connections, designed for compatibility with all plastic fittings. It ensures a secure and quick connection with all tubes, features durable brass-on-brass threading, and operates efficiently with a stainless steel spring for easy on/off movement. Additionally, it can handle high pressure with stainless steel spheres providing coupling capacity of up to 200 bar.
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$ 44.89
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1-2 weeks delivery time The F/M Ball Valve 3/4 is a durable and reliable component for fluid management systems, featuring a robust brass construction with fast push connections. It is compatible with all plastic fittings and ensures safe connections with tubes. Designed for constant use, it has brass-on-brass threading and a stainless steel spring for reliable on/off operation, while its stainless steel spheres provide a pressure capacity of up to 200 bar.
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$ 19.50
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1-2 weeks delivery time The Self-centring Nozzle 1818720 FNI is a durable and efficient plumbing solution made of high-quality brass with fast push connections. It is compatible with all plastic fittings and provides secure, rapid connections with various tubes. The nozzle features durable brass-on-brass threading for longevity, a stainless steel spring for smooth operation, and stainless steel spheres enabling coupling up to 200 bar.
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$ 14.99
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1-2 weeks delivery time The Gun With Adjustable Flow is designed for efficient performance and ease of use, featuring a robust construction that allows for quick and secure connections with various fittings. It includes durable brass fast push connections, compatibility with all plastic fittings, thread brass on brass for longevity, a reliable stainless steel spring for on/off movement, and stainless steel spheres enabling coupling up to 200 bar. The product number is 1818724.
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$ 53.48
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1-2 weeks delivery time The White PVC Threaded Through Hull is a durable and easy-to-install plumbing solution, featuring robust construction ideal for both professionals and DIY enthusiasts. It is completely threaded for secure fittings, made from white PVC, and is suitable for through-hull applications with compatibility for standard plumbing connections. Product Number: 1806411 FNI.
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$ 12.74
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1-2 weeks delivery time The White PVC Threaded Through Hull with Hose Connection is a durable marine fitting designed for easy installation and long-lasting performance. Constructed from white PVC, this threaded through hull fitting offers a secure hose connection, making it suitable for various watercraft applications. Its corrosion-resistant properties ensure a watertight seal, enhancing reliability in marine environments.
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$ 12.74
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1-2 weeks delivery time The white plastic threaded through hull fitting is designed for easy hose connections and ensures a secure, reliable seal, making it ideal for various marine and plumbing applications. With a durable construction that resists corrosion, this fitting features a threaded design for convenient installation and is optimized for hose use, identified by FNI Product Number 1806415.
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$ 11.37
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1-2 weeks delivery time The Non-return Valve, designed for sea discharges, is made from durable white plastic and is essential for marine applications. It has a product number of 1806431 FNI, a diameter of 42 mm, and is compatible with sea discharges art. 1806432.
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$ 3.49
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1-2 weeks delivery time The Drain Bush is a high-quality drainage solution made from durable white plastic, featuring essential dimensions for compatibility. It has a product number of 1806432 FNI, with a length of 44 mm and an internal diameter of 42 mm.
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$ 10.27
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1-2 weeks delivery time The Plastic Non Return Valve Ø 50 mm is designed for efficient drainage systems, allowing water to flow in one direction to prevent backflow and ensure optimal performance. Made of white plastic, it is suitable for through-hull drains and has the FNI Product Number 1806443.
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$ 4.52
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1-2 weeks delivery time The 90° Elbow for 47 mm Tube is a crucial component for effective water drainage systems. Made from durable white plastic, it ensures a seamless fit in drainage setups, optimizing flow and minimizing leaks. It features an internal diameter of 42 mm and is specifically designed for water drainage applications.
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$ 13.27
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1-2 weeks delivery time The White PVC Completely Threaded Through Hull is a durable and functional component designed for reliable water flow control, making it essential for various marine and plumbing applications. It features a completely threaded design and includes a non-return valve for efficient performance, identified by product number 1806466 FNI.
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$ 11.99
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1-2 weeks delivery time The Nylon 90° Elbow Threaded Through Hull Fitting is a crucial part of any marine plumbing system, providing a secure connection between hoses and through-hull fittings for efficient fluid transfer. This product, identified by the number 1818248 FNI, features a 3/4" size, is made from white PVC, and includes a hose connection with a fastening ring.
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$ 5.02
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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.