Water Tank Backfill System Kit - Pushfit

Upgrade your water system with this complete Water Tank Backfill Kit, designed for campervan conversions, motorhomes, off-grid builds and custom water installations. This smart, space-saving system combines tank filling, water outlet and drain-down functions into one easy-to-install fitting, helping simplify your plumbing setup while keeping your vehicle exterior clean and unmodified. Perfect for both new builds and retrofit projects, the universal faceplate design allows installation without cutting into the van bodywork. What’s Included 1 × 1/2" Elbow Connector for the breather line 1 x Bulkhead Fitting 1 x 3/4" Nut & Washer 1 × 1m Long 1/2" Breather Pipe 1 × 2m Long 12mm John Guest Pipe 1 × Backfill Point with Isolator Valve Pushfit 1 × Jubilee Clips for securing pipework Additional Benefits of the Backfill System This proven backfill system is widely used across campervan conversions thanks to its flexible and user-friendly design. Key Advantages Jet Wash Supply Option Can be used as a water supply tank for a jet wash, provided your jet wash can self-prime. Dual Purpose Outlet Acts as both a filler and water outlet, allowing you to empty the tank for winterising without needing a separate drain tap. Reduced Installation Complexity Combines multiple functions into a single fitting, saving time, space and extra plumbing parts. No Exterior Cut-Out Required Keeps your van exterior clean and unmodified thanks to the no-cutout mounting design. Why Choose This Kit? If you want a neat, reliable and easy-to-install water tank solution, this backfill kit offers everything you need in one package. Save time, reduce fittings, and enjoy a cleaner professional finish.