MAESTRINI
Thru-Hulls
from 6
47
€
€8.15
- 0
-
Cart
Valves & Fittings for Boats
Find perfect fitting connectors and valves for your diesel and water lines on board. Whether you're looking for a high-quality seacock or want to replace old fittings, in our online shop for valves and fittings, you will find a wide range of affordable offers for your on-board project. We have everything, from plastic through-hulls to matching seals for check valves, ball valves and 2-way valves for your boat, and a wide range of fittings from Truedesign, Mastrini and Elvström. Find exactly the part you are looking for here!
Learn more about Valves & Fittings...
Pumps, Hoses, Plumbing
Order before 13:00
Shipped today.
Category winner
Best ratings
1 . Stainless Steel Hose Clamps
„Good product“
2 . Heavy-Duty Stainless Steel Hose Clamps
„Excellent value and great prices!“
3 . MAESTRINI Hose Nozzles, brass MS58
„Good to have onboard“
Thru-Hulls
Board bushing with hose connection / brass CR
![Board bushing with hose connection / brass CR]()
![Board bushing with hose connection / brass CR]()
![Board bushing with hose connection / brass CR]()
![Board bushing with hose connection / brass CR]()
Thru Hull Fitting, Brass CR
Thru-Hull with Hose Connection, bronze
![Thru-Hull with Hose Connection, bronze]()
![Thru-Hull with Hose Connection, bronze]()
Thru-Hull, Bronze
![Thru-Hull, Bronze]()
![Thru-Hull, Bronze]()
Thru-Hull, long version / bronze
![Thru-Hull, long version / bronze]()
![Thru-Hull, long version / bronze]()
Thru-Hull, extra long version / bronze
![Thru-Hull, extra long version / bronze]()
![Thru-Hull, extra long version / bronze]()
Thru Hulls
![Thru Hulls]()
![Thru Hulls]()
![Thru Hulls]()
Stainless Steel Thru-Hulls
![Stainless Steel Thru-Hulls]()
![Stainless Steel Thru-Hulls]()
![Stainless Steel Thru-Hulls]()
![Stainless Steel Thru-Hulls]()
Thru Hulls
![Thru Hulls]()
![Thru Hulls]()
![Thru Hulls]()
Skin Fittings
Skin Fittings with Hose Adapter / black
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
![Skin Fittings with Hose Adapter / black]()
Through-Hull Fitting / conical / black
![Through-Hull Fitting / conical / black]()
![Through-Hull Fitting / conical / black]()
![Through-Hull Fitting / conical / black]()
![Through-Hull Fitting / conical / black]()
![Through-Hull Fitting / conical / black]()
Through-Hull Fittings
![Through-Hull Fittings]()
![Through-Hull Fittings]()
Skin Fittings
![Skin Fittings]()
![Skin Fittings]()
![Skin Fittings]()
![Skin Fittings]()
Through-Hull Fitting / conical / white
![Through-Hull Fitting / conical / white]()
![Through-Hull Fitting / conical / white]()
![Through-Hull Fitting / conical / white]()
![Through-Hull Fitting / conical / white]()
Skin Fitting with Hose Adapter / white
![Skin Fitting with Hose Adapter / white]()
![Skin Fitting with Hose Adapter / white]()
![Skin Fitting with Hose Adapter / white]()
Thru Hull
![Thru Hull]()
![Thru Hull]()
![Thru Hull]()
Angular Thru-Hull
![Angular Thru-Hull]()
![Angular Thru-Hull]()
![Angular Thru-Hull]()
Thru-Hull / brass CR
![Thru-Hull / brass CR]()
![Thru-Hull / brass CR]()
![Thru-Hull / brass CR]()
![Thru-Hull / brass CR]()
Thru-Hulls
![Thru-Hulls]()
![Thru-Hulls]()
![Thru-Hulls]()
![Thru-Hulls]()
Through-Hull Threaded Tube
![Through-Hull Threaded Tube]()
![Through-Hull Threaded Tube]()
![Through-Hull Threaded Tube]()
![Through-Hull Threaded Tube]()
![Through-Hull Threaded Tube]()
-21%
MAESTRINI
Board bushing with hose connection / brass CR
from 8
36
€
€10.09
-17%
MAESTRINI
Thru Hull Fitting, Brass CR
from 7
90
€
€8.60
-8%
MAESTRINI
Thru-Hull with Hose Connection, bronze
from 14
24
€
MAESTRINI
Thru-Hull, Bronze
from 13
40
€
MAESTRINI
Thru-Hull, long version / bronze
from 31
05
€
MAESTRINI
Thru-Hull, extra long version / bronze
from 61
30
€
Thru Hulls
from 9
20
€
Stainless Steel Thru-Hulls
from 10
88
€
Thru Hulls
from 24
33
€
TRUDESIGN
Skin Fittings
from 6
68
€
€7.30
-8%
TRUDESIGN
Skin Fittings with Hose Adapter / black
from 6
68
€
TRUDESIGN
Through-Hull Fitting / conical / black
from 6
68
€
Through-Hull Fittings
from 4
62
€
TRUDESIGN
Skin Fittings
from 6
68
€
TRUDESIGN
Through-Hull Fitting / conical / white
from 6
68
€
TRUDESIGN
Skin Fitting with Hose Adapter / white
from 6
68
€
€7.50
-11%
Thru Hull
only 14
24
€
Angular Thru-Hull
from 7
14
€
MAESTRINI
Thru-Hull / brass CR
from 18
45
€
€20.76
-11%
Thru-Hulls
from 18
45
€
TRUDESIGN
Through-Hull Threaded Tube
from 10
04
€
€16.50
-39%
Ball Valve
![Ball Valve]()
![Ball Valve]()
![Ball Valve]()
![Ball Valve]()
Ball Valve, Brass CR
![Ball Valve, Brass CR]()
![Ball Valve, Brass CR]()
Ball Valve, Bronze
Ball Valve with Drainage Hole, Bronze
![Ball Valve with Drainage Hole, Bronze]()
![Ball Valve with Drainage Hole, Bronze]()
![Ball Valve with Drainage Hole, Bronze]()
![Ball Valve with Drainage Hole, Bronze]()
Stainless Steel Ball Valves
![Stainless Steel Ball Valves]()
![Stainless Steel Ball Valves]()
![Stainless Steel Ball Valves]()
![Stainless Steel Ball Valves]()
Ball Valves
![Ball Valves]()
![Ball Valves]()
![Ball Valves]()
![Ball Valves]()
Display Panel Monitored Ball Valve
![Display Panel Monitored Ball Valve]()
![Display Panel Monitored Ball Valve]()
Brass Gate Valve MS58
Ball Valve with T-Handle
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
![Ball Valve with T-Handle]()
Brass MS58 Ball Valve with T-Handle
![Brass MS58 Ball Valve with T-Handle]()
![Brass MS58 Ball Valve with T-Handle]()
![Brass MS58 Ball Valve with T-Handle]()
Motorized Ball Valves
![Motorized Ball Valves]()
![Motorized Ball Valves]()
![Motorized Ball Valves]()
![Motorized Ball Valves]()
![Motorized Ball Valves]()
![Motorized Ball Valves]()
MAESTRINI
Ball Valve
from 6
68
€
MAESTRINI
Ball Valve, Brass CR
from 7
14
€
€9.37
-24%
MAESTRINI
Ball Valve, Bronze
from 16
76
€
€18.73
-11%
MAESTRINI
Ball Valve with Drainage Hole, Bronze
from 100
80
€
Stainless Steel Ball Valves
from 20
97
€
TRUDESIGN
Ball Valves
from 40
29
€
TRUDESIGN
Display Panel Monitored Ball Valve
from 75
59
€
€97.64
-23%
MAESTRINI
Brass Gate Valve MS58
from 6
47
€
MAESTRINI
Ball Valve with T-Handle
from 12
56
€
MAESTRINI
Brass MS58 Ball Valve with T-Handle
from 5
55
€
€5.96
-7%
VETUS
Motorized Ball Valves
from 487
35
€
Pipe Elbows 45°, Brass MS58
![Pipe Elbows 45°, Brass MS58]()
![Pipe Elbows 45°, Brass MS58]()
Pipe Elbows 90°, Brass MS58
![Pipe Elbows 90°, Brass MS58]()
![Pipe Elbows 90°, Brass MS58]()
Pipe Elbows Short, Brass MS58
Pipe Elbows / long, brass MS58
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
![Pipe Elbows / long, brass MS58]()
45° Brass Elbow CR
![45° Brass Elbow CR]()
![45° Brass Elbow CR]()
Pipe Elbow 90° female/female, Brass CR
Pipe Elbow 90° female/male, Brass CR
45° Brass Elbow, CR-Brass
Pipe Elbows 90°, female/female, Bronze
Pipe Elbows 90°, female/male, Bronze
Pipe Elbows, Stainless Steel
![Pipe Elbows, Stainless Steel]()
![Pipe Elbows, Stainless Steel]()
![Pipe Elbows, Stainless Steel]()
Pipe Elbows, stainless steel
![Pipe Elbows, stainless steel]()
![Pipe Elbows, stainless steel]()
![Pipe Elbows, stainless steel]()
Elbow Screw Connection
![Elbow Screw Connection]()
![Elbow Screw Connection]()
![Elbow Screw Connection]()
![Elbow Screw Connection]()
MAESTRINI
Pipe Elbows 45°, Brass MS58
from 11
72
€
MAESTRINI
Pipe Elbows 90°, Brass MS58
from 3
45
€
MAESTRINI
Pipe Elbows Short, Brass MS58
from 3
28
€
MAESTRINI
Pipe Elbows / long, brass MS58
from 12
56
€
MAESTRINI
45° Brass Elbow CR
from 14
24
€
MAESTRINI
Pipe Elbow 90° female/female, Brass CR
from 3
70
€
€4.17
-11%
MAESTRINI
Pipe Elbow 90° female/male, Brass CR
from 4
20
€
€4.64
-9%
MAESTRINI
45° Brass Elbow, CR-Brass
from 15
92
€
€17.56
-9%
MAESTRINI
Pipe Elbows 90°, female/female, Bronze
from 6
97
€
MAESTRINI
Pipe Elbows 90°, female/male, Bronze
from 6
30
€
€6.67
-6%
Pipe Elbows, Stainless Steel
from 5
00
€
Pipe Elbows, stainless steel
from 4
16
€
TRUDESIGN
Elbow Screw Connection
from 5
84
€
€9.20
-37%
Hose Nozzles, brass MS58
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
![Hose Nozzles, brass MS58]()
Hose Nozzle Female, brass MS58
![Hose Nozzle Female, brass MS58]()
![Hose Nozzle Female, brass MS58]()
![Hose Nozzle Female, brass MS58]()
Hose connection / male, Brass CR
Hose Connection / female, Brass CR
Hose Nozzle, male, Bronze
Hose nozzle / bronze
![Hose nozzle / bronze]()
![Hose nozzle / bronze]()
Hose Nozzles Male, stainless steel
![Hose Nozzles Male, stainless steel]()
![Hose Nozzles Male, stainless steel]()
![Hose Nozzles Male, stainless steel]()
Hose Nozzles, stainless steel
![Hose Nozzles, stainless steel]()
![Hose Nozzles, stainless steel]()
![Hose Nozzles, stainless steel]()
![Hose Nozzles, stainless steel]()
Connector Fitting, Straight / AG
Connector Fittings
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
![Connector Fittings]()
Connection Fitting, Straight / Black
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
![Connection Fitting, Straight / Black]()
Connector Fittings / angled
Connection Fitting, Angled
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
![Connection Fitting, Angled]()
Connection Fitting Angled 120 degrees / external thread
![Connection Fitting Angled 120 degrees / external thread]()
![Connection Fitting Angled 120 degrees / external thread]()
![Connection Fitting Angled 120 degrees / external thread]()
![Connection Fitting Angled 120 degrees / external thread]()
![Connection Fitting Angled 120 degrees / external thread]()
Connection Fittings / 90° angled
![Connection Fittings / 90° angled]()
![Connection Fittings / 90° angled]()
Connection Fitting, Straight / White
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
![Connection Fitting, Straight / White]()
Connection Fittings / 120° angled
![Connection Fittings / 120° angled]()
![Connection Fittings / 120° angled]()
Hose Nozzle 1/2"
MAESTRINI
Hose Nozzles, brass MS58
from 1
85
€
MAESTRINI
Hose Nozzle Female, brass MS58
from 2
10
€
MAESTRINI
Hose connection / male, Brass CR
from 2
77
€
MAESTRINI
Hose Connection / female, Brass CR
from 3
28
€
€3.58
-8%
MAESTRINI
Hose Nozzle, male, Bronze
from 6
47
€
MAESTRINI
Hose nozzle / bronze
from 6
47
€
€6.82
-5%
Hose Nozzles Male, stainless steel
from 4
16
€
Hose Nozzles, stainless steel
from 5
00
€
TRUDESIGN
Connector Fitting, Straight / AG
from 2
48
€
TRUDESIGN
Connector Fittings
from 2
48
€
€4.00
-38%
TRUDESIGN
Connection Fitting, Straight / Black
from 6
68
€
€9.40
-29%
TRUDESIGN
Connector Fittings / angled
from 3
32
€
€4.50
-26%
TRUDESIGN
Connection Fitting, Angled
from 8
36
€
TRUDESIGN
Connection Fitting Angled 120 degrees / external thread
from 5
84
€
TRUDESIGN
Connection Fittings / 90° angled
from 6
68
€
€7.20
-7%
TRUDESIGN
Connection Fitting, Straight / White
from 6
68
€
TRUDESIGN
Connection Fittings / 120° angled
from 6
68
€
€7.20
-7%