Install your campervan’s freshwater fill system with confidence from day one.
 
This Fresh Water Inlet & Vent Kit is designed to provide a clean, reliable connection between your gravity filler cap and freshwater tank - ensuring smooth tank filling and proper venting during use.
 
It’s the same style of fill and vent setup we use in our own van builds to create dependable, leak-resistant freshwater systems that are easy to install and maintain.
 
If you want a professional freshwater inlet setup that works properly from the start - this is it.
 
🔧 Why We Use This Inlet & Vent Kit
A properly designed tank fill and vent system is essential for safe and efficient freshwater operation.
 
This kit provides:
• Smooth and efficient freshwater tank filling
• Proper tank venting during filling and usage
• Reliable leak-resistant hose connections
• Durable reinforced hose and stainless clamps
• Compatibility with standard campervan plumbing systems
 
Many DIY freshwater systems suffer from poor venting or unreliable filler connections.

This kit focuses on creating a simple, durable solution that works reliably long term.
 
✅ Suitable For
• DIY campervan and motorhome conversions
• Freshwater tank fill and vent installations
• Off-grid van water systems
• Boats and marine freshwater systems
• Standard campervan freshwater tanks
 
❌ Not Suitable For
• Certified drinking water systems
• Non-standard pipe sizes
• Pressurised fill systems
• Commercial water installations
 
🚐 Real-World Use
This inlet and vent configuration is used within our own campervan water systems.
It includes the essential components required to create a reliable freshwater tank fill and vent setup:
Gravity filler cap, reinforced filler hose, vent hose, hosetail fittings, hose clamps, and PTFE sealing tape - allowing you to fill and vent your freshwater tank safely and efficiently.
 
📦 What’s Included
1× Gravity Filler Cap
1× 38mm Filler Hose (1m)
2× Hose Clamps (32–50mm)
1× PTFE Tape
1× 38mm 1.5″ Male Hosetail
1× 10mm Hosetail + Nut (¾″ Thread)
1× 10mm Vent Pipe (1m)
2× Hose Clamps (10–16mm)
 
🔧 Key Features
• Complete freshwater tank fill and vent system
• Reinforced PVC hose for durability and long-term reliability
• Stainless steel hose clamps included
• Reliable leak-resistant fittings
• Simple DIY installation
• Compatible with standard campervan and marine tanks
• Designed and tested by Vanlife Crafters
 
Ready to Build Your Campervan Water System Properly?
 
Install a reliable freshwater fill and vent system that allows smooth tank filling and dependable long-term performance.
 
Order today for fast EU shipping (1–3 working days).
 
Not sure if this kit fits your build? Contact us before purchasing - we’re happy to help.
📦 Delivery & Support
Prepared and shipped from our EU stock.
Estimated delivery: 1–3 working days.
 
⚠️ Important Notes
• Designed for standard campervan freshwater tank installations
• Fresh water tank not included
• Suitable for general freshwater applications
• Not certified for potable (drinking) water systems
• Correct hose routing and secure mounting will improve long-term reliability
 
Warranty: Covered by a 2-year legal warranty under EU consumer law.
Disclaimer: This product must be installed in accordance with applicable plumbing regulations. Professional installation is recommended. Vanlife Crafters is not liable for damage or injury caused by incorrect installation or misuse. Images may not fully represent the final product.