As long as I can charge my battery I use the 3-way "winterization" valve.
This is the kit I installed on our rig last year ... Camco 36543 Pump Converter Winterizing Kit.
1. Make pick up tube long enough to reach ground level.
2. Fill jug/bucket/container with water.
3. Attach outside "shower" to quick connect and attach the male threaded end to the water fill gravity port.
4. Turn on on-board water pump.
5. Open outside shower COLD water valve and let the water flow.
It works great and I don't have to carry anything extra and it only cost me a few dollars extra for the longer tubing.
John
|