I'm not sure why you would wrap either of the hose fittings. That is a great way to get leaks. I have replace a few in my lifetime and never used any tape on the fittings. The supply line hoses and the hand held shower hose all have o-rings, rubber washers or rubber cones on the lines, those are how the fittings are sealed against leaks.
"I travel not to go anywhere, but to go. I travel for travel's sake. The great affair is to go". R. L. Stevenson
David Bishop
2002 Winnebago Adventurer 32V
2009 GMC Canyon
Roadmaster 5000
BrakeBuddy Classic II