The Lock and Key Water Filler from Camec is designed for safe and efficient filling of RV freshwater holding tanks. Built from durable UV stabilised plastic, it is made to withstand Australian conditions while providing reliable performance on the road.

This gravity‑fill water filler includes an internal check valve to help prevent backflow and contamination. A 1/2 inch air vent allows faster filling, reducing overflow and air lock issues. Supplied with a locking cap and two keys, it helps protect your water supply when travelling or parked.

Ideal for caravans, motorhomes and RVs, this water filler is a dependable solution for maintaining a clean and secure freshwater system.