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 Vetus QE05ME is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G3/4 thread and designed for hoses with an inner diameter of 20 mm. Manufactured from AISI 316 stainless steel, it has a height of 72 mm and a specified weight of 20 kg, providing a low-profile and mechanically stable solution for hull-mounted hose connections.
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$ 23.86
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1-2 weeks delivery time Vetus QE05MF is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1 1/4 thread and designed for hoses with an inner diameter of 26 mm. Manufactured from AISI 316 stainless steel, it has a height of 76 mm and a weight of 0.25 kg, providing a compact, low-profile solution for hull-mounted hose connections.
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$ 41.76
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1-2 weeks delivery time Vetus QE05MG is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1 1/4 thread and designed for hoses with an inner diameter of 34 mm. Manufactured from AISI 316 stainless steel, it has a height of 79 mm and a specified weight of 34 kg, providing a low-profile and mechanically stable solution for hull-mounted hose connections.
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$ 45.34
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1-2 weeks delivery time Vetus QE05MH is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1 1/2 thread and designed for hoses with an inner diameter of 38 mm. Manufactured from AISI 316 stainless steel, it has a height of 81 mm and a weight of 0.50 kg, providing a low-profile and corrosion-resistant solution for hull-mounted hose connections.
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$ 58.46
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1-2 weeks delivery time Vetus QE05MI is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G2 thread and designed for hoses with an inner diameter of 50 mm. Manufactured from AISI 316 stainless steel, it has a height of 89 mm and a weight of 0.75 kg, providing a low-profile and corrosion-resistant solution for hull-mounted hose connections.
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$ 93.06
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1-2 weeks delivery time Vetus QG05MC is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G3/8 thread and an integrated hose outlet with a diameter of 15 mm. Manufactured from AISI 316 stainless steel, it has a height of 54 mm and a weight of 0.07 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 20.28
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1-2 weeks delivery time Vetus QG05MD is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1/2 thread and an integrated hose outlet with a diameter of 18 mm. Manufactured from AISI 316 stainless steel, it has a height of 62 mm and a weight of 0.08 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 20.28
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1-2 weeks delivery time Vetus QG05ME is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G3/4 thread and an integrated hose outlet with a diameter of 22 mm. Manufactured from AISI 316 stainless steel, it has a height of 71 mm and a weight of 0.16 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 23.86
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1-2 weeks delivery time Vetus QG05MF is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1 thread and an integrated hose outlet with a diameter of 29 mm. Manufactured from AISI 316 stainless steel, it has a height of 76 mm and a weight of 0.25 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 41.76
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1-2 weeks delivery time Vetus QG05MG is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1 1/4 thread and an integrated hose outlet with a diameter of 38 mm. Manufactured from AISI 316 stainless steel, it has a height of 79 mm and a weight of 0.30 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 45.34
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1-2 weeks delivery time Vetus QG05MH is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G1 1/2 thread and an integrated hose outlet with a diameter of 43 mm. Manufactured from AISI 316 stainless steel, it has a height of 82 mm and a weight of 0.45 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 58.46
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1-2 weeks delivery time Vetus QG05MI is a stainless steel thru-hull fitting with a flush flange and polished finish, featuring a G2 thread and an integrated hose outlet with a diameter of 55 mm. Manufactured from AISI 316 stainless steel, it has a height of 89 mm and a weight of 0.7 kg, providing a compact, low-profile solution for direct hose routing through a hull or panel.
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$ 93.06
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1-2 weeks delivery time Vetus BV1/2 is a stainless steel ball valve with a G1/2 threaded connection. Manufactured from corrosion-resistant stainless steel, it is designed for reliable manual shut-off and flow control in technical fluid systems.
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$ 27.44
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1-2 weeks delivery time Vetus BV3/4 is a stainless steel ball valve with a G3/4 threaded connection and full bore design. Manufactured from AISI 316 stainless steel, it operates in a temperature range from -20 to +160 °C and supports a nominal pressure of up to 69 bar. The valve has dimensions of 150 × 150 × 80 mm, weighs 0.4 kg, and is intended for reliable manual shut-off in technical fluid systems.
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$ 40.57
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1-2 weeks delivery time Vetus BV1 is a stainless steel ball valve with a G1 threaded connection and full bore design. Manufactured from AISI 316 stainless steel, it operates in a temperature range from -20 to +160 °C and supports a nominal pressure of up to 69 bar. The valve measures 85 × 160 × 50 mm, weighs 0.7 kg, and is intended for reliable manual shut-off in technical fluid systems.
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$ 57.26
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1-2 weeks delivery time Vetus BV11/4 is a stainless steel ball valve with a G1 1/4 threaded connection and full bore design. Manufactured from AISI 316 stainless steel, it operates in a temperature range from -20 to +160 °C and supports a nominal pressure of up to 69 bar. The valve measures 110 × 195 × 110 mm, weighs 1.1 kg, and is intended for reliable manual shut-off in technical fluid systems.
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$ 89.47
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1-2 weeks delivery time Vetus BV11/2 is a stainless steel ball valve with a G1 1/2 threaded connection and full bore design. Manufactured from AISI 316 stainless steel, it operates in a temperature range from -20 to +160 °C and supports a nominal pressure of up to 69 bar. The valve measures 125 × 230 × 70 mm, weighs 1.4 kg, and is intended for reliable manual shut-off in technical fluid systems.
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$ 125.87
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1-2 weeks delivery time Vetus BV2 is a stainless steel ball valve with a G2 threaded connection and a bore diameter of 49 mm. Manufactured from AISI 316 stainless steel, it operates in a temperature range from -20 to +160 °C and supports a nominal pressure of up to 69 bar. The valve has dimensions of 140 × 260 × 80 mm, weighs 2 kg, and is designed for reliable manual shut-off in high-capacity fluid systems.
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$ 196.85
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1-2 weeks delivery time Vetus WCAPB1/2 is a bronze water scoop with a G1/2 threaded connection. Manufactured from bronze, it has a height of 96 mm, a weight of 0.34 kg, and is designed for hose connections with an inner diameter of 15 mm, providing a mechanically robust inlet component for water intake installations.
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$ 59.65
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1-2 weeks delivery time Vetus WCAPB3/4 is a bronze water scoop with a G3/4 threaded connection. Manufactured from bronze, it has a height of 102 mm, a weight of 0.50 kg, and is designed for hose connections with an inner diameter of 19 mm, providing a mechanically robust inlet component for water intake installations.
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$ 94.85
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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.