Having spent a large portion of my life living in East Africa, including The Northern Frontier Desert, I have a "thing" about water. I therefore switched the factory shower head and faucets in my 17B for more efficient heads. Take a look at the chart to see the difference the head can make. I installed a Walmart handbasin head. Most so-called water saver heads have a flow of more than 2.5 gallons per minute. The Walmart head has a flow of 0.5 g.p.m and it is perfectly adequate for use in the shower.
17B Escape. Tow Vehicle: Ford Escape 6 cyl auto.