Guidi 1122C Series – Thru-Hull Connection Well Pattern, Chromed Brass, BSPP Thread, Ø3/8″–2″
The Guidi 1122C series includes thru-hull connection fittings with a well pattern design, manufactured from chromed brass for improved corrosion resistance and durability in marine environments.
These fittings are designed for installations requiring a clean, flush-mounted external finish while maintaining reliable internal connections for water intake and discharge systems.
Key Features
- Type: Thru-hull connection – well pattern
- Material: Chromed brass
- Thread standard: BSPP (ISO 228/1)
- Flush external profile
- Suitable for seawater systems
- Marine-grade corrosion resistance
Available Sizes
| 3/8″ | Guidi 1122C.110003 |
| 1/2″ | Guidi 1122C.110004 |
| 3/4″ | Guidi 1122C.110005 |
| 1″ | Guidi 1122C.110006 |
| 1 1/4″ | Guidi 1122C.110007 |
| 1 1/2″ | Guidi 1122C.110008 |
| 2″ | Guidi 1122C.110009 |
Application
- Seawater intake systems
- Discharge outlets
- Marine plumbing installations
The Yacht Supply24 team recommends the Guidi 1122C series for installations requiring a compact and flush thru-hull solution with reliable BSPP threaded connections.








