When we had our QUE one of the things I hated was that faucet. (the other was making the bed every night) We searched and searched for a normal replacement and couldn't find anything that would fit. My main complaint was by the time I swiveled it far enough to get hot water out of it the pressure was so great that it was splashing all over the kitchen. IF that's your problem, the answer to that one is to switch the flex lines so that the hot comes out first. That meant that if we wanted cold we had to go into the bathroom - but the bathroom's not too far away in the QUE ! As for who makes that contraption, I THINK (not sure) the whole stove / sink thing is a Dometic product.
Lance 1475 "Snoopy"
2012 GMC Sierra 3500HD 4x4 D/A
2012 Arctic Fox 30U, SUNLINES - 2006 2753 "Tweety", 2007 QUE "QUEtSE", 2364, 1660