Ebay item for you sink toting lot - cheap at the mo

[Araon]

http://cgi.ebay.co.uk/vw-camper-sink-tap_W0QQitemZ260535688102QQcategoryZ9889QQcmdZViewItemQQ_trksidZp4340.m513QQ_trkparmsZalgo%3DRCI%26its%3DI%252BC%26itu%3DUA%252BMH%252BUCC%26otn%3D10%26ps%3D63" onclick="window.open(this.href);return false;

 

[BJ1]

I think you will find that is a tap for a domestic filtered water supply. Screwfix item