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John Guest
12mm Bulkhead Adapter
800-02034
A reliable push-fit bulkhead fitting designed to create a clean, secure pass-through connection in 12mm plumbing systems. This John Guest bulkhead adapter is commonly used in caravans, 4WD water systems, and off-grid setups to run 12mm pipe through panels, tanks,…
$0.00
John Guest 12mm bulkhead adaptor designed for through-wall or tank installations using push-fit 12mm pipe systems.
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A reliable push-fit bulkhead fitting designed to create a clean, secure pass-through connection in 12mm plumbing systems.
This John Guest bulkhead adapter is commonly used in caravans, 4WD water systems, and off-grid setups to run 12mm pipe through panels, tanks, walls, or enclosures while maintaining a sealed, leak-free connection on both sides.
Built for quick installation and long-term reliability, it allows you to join pipe sections through a solid barrier without compromising flow or system integrity. Ideal for clean installs where serviceability and durability matter.
- Through-wall / tank bulkhead fitting
- Secure push-fit 12mm connections
- Leak-resistant sealing system
- Quick install and demount capability
- Suitable for potable water systems
