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.
|
1-2 weeks delivery time Vetus THRH38L is a Delrin thru-hull skin fitting with L-flange designed for hose connections up to Ø 38 mm (1 1/2"). The fitting features a G1 1/2 thread, overall height of 137 mm, and a lightweight construction of 0.104 kg. According to the specifications, the hose diameter is 31.5 mm. The component is intended for marine installations requiring a compact and corrosion-resistant thru-hull solution.
|
$ 33.41
-
+
| ||
|
1-2 weeks delivery time Vetus THRH25BH is a 90-degree angled thru-hull fitting with a high flange, manufactured from Delrin and designed for hose connections with Ø 25 mm (1"). The fitting uses a G1 1/2 thread, has an overall height of 64 mm, and weighs 0.094 kg. Its compact angled design allows efficient routing of hoses in confined marine installations while maintaining a secure hull penetration.
|
$ 33.41
-
+
| ||
|
1-2 weeks delivery time Vetus THRH28BH is a 90-degree angled thru-hull fitting with a high flange, manufactured from Delrin and designed for hose connections with Ø 28 mm (1 1/8"). The fitting uses a G1 1/2 thread, has an overall height of 64 mm, and weighs 0.094 kg. It provides a compact right-angle hose connection directly at the hull, suitable for marine installations with limited space.
|
$ 33.41
-
+
| ||
|
1-2 weeks delivery time Vetus THRH25BL is a 90-degree angled thru-hull fitting with a low flange, manufactured from Delrin and designed for hose connections with Ø 25 mm (1"). The fitting uses a G1 1/2 thread, has an overall height of 63 mm, and weighs 0.090 kg. Its low-profile flange and compact angled design make it suitable for marine installations where minimal external protrusion and efficient hose routing are required.
|
$ 40.57
-
+
| ||
|
1-2 weeks delivery time Vetus THRH28BL is a 90-degree angled thru-hull fitting with a low flange, manufactured from Delrin and designed for hose connections with Ø 28 mm (1 1/8"). The fitting uses a G1 1/2 thread, has an overall height of 63 mm, and weighs 0.090 kg. Its low-profile flange and compact angled construction make it suitable for marine installations where minimal external protrusion and efficient hose routing are required.
|
$ 40.57
-
+
| ||
|
1-2 weeks delivery time Vetus BULKH16 is a Delrin bulkhead connector designed for hose Ø 16 mm (5/8"). The fitting uses a G3/4 thread, has an overall height of 110 mm, and weighs 0.040 kg. It is intended for routing hoses through bulkheads while reducing the risk of chafe damage and providing a clean, mechanically protected pass-through.
|
$ 28.64
-
+
| ||
|
1-2 weeks delivery time Vetus BULKH19 is a Delrin bulkhead connector designed for hose Ø 19 mm (3/4"). The fitting uses a G3/4 thread, has an overall height of 113 mm, and weighs 0.040 kg. It provides a protected pass-through for hoses routed through bulkheads, helping to prevent abrasion and mechanical damage in marine installations.
|
$ 36.38
-
+
| ||
|
1-2 weeks delivery time Vetus BULKH25 is a Delrin bulkhead connector designed for hose Ø 25 mm (1"). The fitting uses a G1 1/4 thread, has an overall height of 166 mm, and weighs 0.108 kg. It is intended for routing hoses through bulkheads while eliminating the risk of chafe damage and providing a mechanically protected and stable pass-through in marine installations.
|
$ 47.73
-
+
| ||
|
1-2 weeks delivery time Vetus BULKH28 is a Delrin bulkhead connector designed for hose Ø 28 mm (1 1/8"). The fitting uses a G1 1/4 thread, has an overall height of 175 mm, and weighs 0.114 kg. It is intended for routing hoses through bulkheads while eliminating the risk of chafe damage and ensuring a mechanically protected and stable pass-through in marine installations.
|
$ 43.54
-
+
| ||
|
1-2 weeks delivery time Vetus BULKH32 is a Delrin bulkhead connector designed for hose Ø 32 mm (1 1/4"). The fitting uses a G1 1/4 thread, has an overall height of 166 mm, and weighs 0.116 kg. It is intended for routing hoses through bulkheads while eliminating the risk of chafe damage and providing a mechanically protected and stable pass-through in marine installations.
|
$ 43.54
-
+
| ||
|
1-2 weeks delivery time Vetus BULKH38 is a Delrin bulkhead connector designed for hose Ø 38 mm (1 1/2"). The fitting uses a G1 1/2 thread, has an overall height of 162 mm, and weighs 0.144 kg. It is intended for routing hoses through bulkheads while eliminating the risk of chafe damage and providing a mechanically protected and stable pass-through in marine installations.
|
$ 60.85
-
+
| ||
|
1-2 weeks delivery time Vetus TPC16 is a synthetic T-piece connector designed for hose Ø 16 mm (5/8"). The fitting has a compact height of 39 mm and a weight of 0.016 kg. It is intended for branching hose lines in fluid systems and supports a maximum permissible water temperature of 83°C (181°F), making it suitable for marine and technical installations with moderate thermal loads.
|
$ 23.86
-
+
| ||
|
1-2 weeks delivery time Vetus TPC19 is a synthetic T-piece connector designed for hose Ø 19 mm (3/4"). The fitting has a compact height of 39 mm and a weight of 0.016 kg. It is intended for branching hose lines in fluid systems and supports a maximum permissible water temperature of 83°C (181°F), making it suitable for marine and technical installations with moderate thermal loads.
|
$ 21.48
-
+
| ||
|
1-2 weeks delivery time Vetus TPC25 is a synthetic T-piece connector designed for hose Ø 25 mm (1"). The fitting has a height of 54 mm and a weight of 0.034 kg. It is intended for branching hose lines in fluid systems and supports a maximum permissible water temperature of 83°C (181°F), making it suitable for marine and technical installations with moderate thermal loads.
|
$ 21.48
-
+
| ||
|
1-2 weeks delivery time Vetus TPC28 is a synthetic T-piece connector designed for hose Ø 28 mm (1 1/8"). The fitting has a height of 54 mm and a weight of 0.032 kg. It is intended for branching hose lines in fluid systems and supports a maximum permissible water temperature of 83°C (181°F), making it suitable for marine and technical installations with moderate thermal loads.
|
$ 21.48
-
+
| ||
|
1-2 weeks delivery time Vetus QS050203 is a male end plug manufactured from AISI 316 stainless steel with a G3/8 thread. It is предназначен for sealing unused threaded ports in fluid and piping systems, providing a corrosion-resistant and mechanically stable closure for marine and technical installations.
|
$ 4.77
-
+
| ||
|
1-2 weeks delivery time Vetus QS050204 is a male end plug manufactured from AISI 316 stainless steel with a G1/2 thread. It is designed for sealing unused threaded ports in fluid and piping systems, providing a corrosion-resistant and mechanically stable closure for marine and technical installations.
|
$ 4.77
-
+
| ||
|
1-2 weeks delivery time Vetus QS050205 is a male end plug manufactured from AISI 316 stainless steel with a G3/4 thread. It is designed for sealing unused threaded ports in fluid and piping systems, providing a corrosion-resistant and mechanically stable closure for marine and technical installations.
|
$ 7.16
-
+
| ||
|
1-2 weeks delivery time Vetus QS050206 is a male end plug manufactured from AISI 316 stainless steel with a G1 thread. It is designed for sealing unused threaded ports in fluid and piping systems, providing a corrosion-resistant and mechanically stable closure for marine and technical installations.
|
$ 10.73
-
+
| ||
|
1-2 weeks delivery time Vetus QS050207 is a male end plug manufactured from AISI 316 stainless steel with a G1 1/4 thread. It is designed for sealing unused threaded ports in fluid and piping systems, providing a corrosion-resistant and mechanically stable closure for marine and technical installations.
|
$ 14.32
-
+
| ||
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.
Contuct us to shop best fittings for your boat.
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.