The new Universal HEOS water fill cap is supplied with additional adaptor fittings so that it is now suitable both for vented and unvented water tanks with three-bayonet caps. The new single model replaces what was previously two separate versions which were specific to either vented or unvented tanks.
The new design means that the sealing washer can be added or removed so that the cap can operate in either vented or non-vented mode. In addition, an alternative bayonet ring which is supplied with the unit allows the same cap to be used with the smaller inlet which is used by a few motorhome brands.
This quick and convenient water inlet cap comes complete with an integral 1/2 inch garden hose type of connection and is suitable for most common three-bayonet water inlets on motorhomes and caravans.
No water leaks whilst you are filling up
Fill up single-handed! You don't need one person to hold the hose in place and another person to operate the tap.
75 mm outer diameter; inner diameter 30-60 mm
Housing not included, the additional picture shows the cap fitted into your existing housing.
* The Heoswater connection does not suit a Fiamma water inlet, but it fits with Zadi Water Filler (See pictures below).
Zadi Water Filler + Cap - Black
Zadi Water Filler + Cap - White