Unused Whale aquasource mains water hook up compatible with truma 2 and compact also !

As in title still bagged and unused Whale aquasource mains hook up. Sold caravan before used. 7.5 metre hose. Compatiblw also with Truma II and compact apparently according to bag. This connects caravan water supply to mains tap and negates need for water cannister. It has a pressure safety valve fitted. Paid £39.95 for this new so grab a bargain for the new season. Thanks for looking.