Water cap diameter: 7.9cm


Suitable for 55mm inlets


More hygienic way to refill motorhome freshwater tanks.


More cost effective than branded versions, like Heos and Fiamma


No leaks whilst refilling water tanks

Not suitable
for smaller or European motorhomes

Suitable
for ABL water inlet with 55mm diameter

**This cap will not fit Fiamma inlets**

The Rhineland water filling cap fits in place of your locking water cap during filling.

Connect your hose to the standard hose connector and easily refill your freshwater tanks without someone else holding the hose in place.

Packing list