The NEMO Helio LX Pressure Shower is a camp shower for keeping everything clean. Wash yourself, the dog, the dishes, or even your bike with the 5.8 gallon (that's 22 liters!) tank. Fill it up early and the sun will warm up the water and then once you're ready to wash, it sits right on the ground and all you have to do is give it a few pumps with your foot. The neoprene spray hose is 7 feet in length so you can reach all the spots. If pressure runs a bit low, a couple of foot pumps here and there will get 'er going again.