After coming back from a trip to the beach, we realized that having an outdoor/external shower/water wand/head would have been really useful. We had sand, mud, dirt, etc. that could have been rinsed off if we had one. Sooooo, after doing some research I decided to add a boat style shower wand/head to the water system. Location would come right out the back of the van, near the water fill.
The water wand I went with was the Scandvik Recessed Exterior Shower (vertical) Part #10750P. It has push-button on/off operation and it outputs a pretty good stream of water. Again its meant for boats and is Made in Italy!